Spell out numbers from zero to ten.
Use numerals for numbers 11 and higher AND in these usages:
Exact amounts of money: $4 million $6.50
Decimals, fractions and percentages: 6.9 5 1/2 7 percent
Scores: The Illini won 10 to 6.
Page and chapter numbers: page 3 Chapter 9
Dates and addresses: October 5, 2004 33 Main Street
Time of day: 9:00 a.m. (but spell it out if using the word "o'clock": nine o'clock)
Data, statistics, measurements & specifications, especially in technical descriptions:
2 megabytes (or 2M) of RAM
4' by 4' cabinet
results of 3%, 11% and 99%
Spell out numbers that begin sentences:
DO NOT capitalize:
Titles that follow proper names:
BUT do capitalize a formal title if it precedes a person's name:
Generic job titles and descriptions, whether or not they precede a person's name:
Compass directions: south western northeast
BUT do capitalize directional words when they designate specific regions:
Seasons and academic terms: spring fall quarter senior year
Terms that designate relationships:
But do capitalize the word if it forms part of a name:
Common nouns used in place of proper nouns:
But do capitalize words that are part of titles: Economics 101 The 2004 Annual Report
And do
capitalize words that designate races, nationalities and their
languages:
African
Americans English
101 the French
translation Latin music
But do not capitalize: blacks whites
If you will be using an unfamiliar acronym or abbreviation several times in a document, spell out the term and enclose the abbreviation in parentheses when you refer to it for the first time.
Familiar acronyms and abbreviations can be used without spelling out the full
titles:
IBM USSR
CIA JFK YMCA
Note: In modern usage, periods between the letters are not necessary.
Do not abbreviate the words incorporated, and (&), company or brothers unless the word is part of an official name of a company:
Do not abbreviate the following terms if used within sentences in non-technical writing:
Measurements & percentages:
John is six feet tall (not 6" or 6 ft.).
22 percent (not 22%)
Geographical names
He lives on Washington Boulevard (not Wash. Blvd.)
She is visiting Hampshire, England. (not Eng.)
Names of days, months and holidays:
I'll be arriving on October 3. (not Oct.)
We'll meet on the first Monday after Christmas. (not Mon. or Xmas)
Names of people: Robert Frost (not Robt.) James Smith (not Jas.)
Labels for divisions in written works: page 99 Chapter 21 Volume Six Section II
Note: Italic type and underlining mean the same thing. In the past, typewriters usually had just one font, so underlining was used to tell typesetters to set the words in italic type when formatting the document for publication. Today, with the widespread use of word processors, it's preferable to use italics instead of underlining.
Use italics for titles of works that appear independently (are not part of another publication):
Books: Little, Brown Handbook John Grisham's The Firm
Plays: Romeo & Juliet Death of a Salesman
Pamphlets: Thomas Paine's Common Sense How to fill out the Form 1040
Long poems and musical works: Paradise Lost Mozart's The Marriage of Figaro
Published speeches: Lincoln's Gettysburg Address
Magazines and newspapers: Newsweek Journal of Consumer Behavior USA Today
Movies, television shows and videotapes: Forrest Gump Law & Order Sweatin' to the Oldies
Works of art: Michelangelo's David
Use quotation marks for other titles, including:
Short stories: "A Christmas Memory" by Truman Capote
Articles in magazines and newspapers: "City council approves new tax"
Other terms that should be italicized:
Names of ships, aircraft, spacecraft and trains: Queen Elizabeth 2 Apollo VIII City of New Orleans
Foreign words and phrases that
are not part of "standard" English: joie de
vivre
This includes Latin terms that denote names of species: Australopithecus
Lepidoptera
Words (and characters named as
words) when you are citing them as words rather than using them for their
meaning:
The definition of hubris is "arrogance"
or "exaggerated self-importance".
The first syllable is pronounced hyou and the
second syllable ends with a hard s sound.