Chicago Style Workout 20: Abbreviation of Names and Titles

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This workout centers on paragraphs 10.13–24 in CMOS 18. Advanced editors might tackle the questions cold; learners can study that section of the Manual before answering.

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Note: Style guides and dictionaries sometimes disagree. This quiz is designed to test your knowledge of The Chicago Manual of Style.

Now updated to refer and link to the 18th edition.

Chicago Style Workout 20: Plurals

1. Initials standing for given names are followed by a period and a space (Roger W. Shugg). A period is normally used even if the middle initial does not stand for a name (Harry S. Truman).
2. If an entire name is abbreviated, spaces and periods can usually be omitted (FDR; Franklin Delano Roosevelt) (MJ; Michael Jordan).
3. Civil or military titles preceding a name are always abbreviated (Rep. Lauren Underwood; Rep. Underwood).
4. Social titles like Mr. and Dr. are always abbreviated before a full name or surname.
5. The abbreviations Rev. and Hon. are traditionally used before a full name when the does not precede the title. With the, such titles should be spelled out (Rev. Jane Schaefer; the Honorable Patricia Birkholz).
6. Jr. and Sr. are used only with the full name, never with the surname only, although in some contexts it may be appropriate to use Jr. or Sr. or the like with a first name alone.
7. Chicago recommends periods for abbreviations of academic degrees (B.A., D.D.S., etc.).
8. Spelled-out versions of abbreviations for professional titles are always capitalized (CNM; Certified Nurse Midwife) (FAIA; Fellow of the American Institute of Architects).
9. In running text, company names should be given in their full forms, including elements such as Inc., & Co., and LLC.
10. Both in running text (preferably after being spelled out on first occurrence) and in tabular matter, notes, and so forth, the names of many agencies and organizations, governmental and otherwise, are commonly abbreviated (AAUP, AFL-CIO, EPA).

 

Photo: George Arents Collection, New York Public Library, Exercises for Men: Falling Astride, New York Public Library Digital Collections.

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