Book excerpt: The Broadview Pocket Guide to Writing is a concise volume presenting essential material from the fourth edition of the full Broadview Guide to Writing. Included are summaries of key grammatical points and a reference guide to basic grammar; a glossary of usage; tips on writing style; a guide to bias-free writing; coverage of punctuation and writing mechanics; helpful advice on Internet research; and much more. For the third edition the section on citation and documentation (in four commonly-used styles—MLA, APA, Chicago, and CSE) has been extensively revised and updated.