Fries, C. C. (1940). American English grammar: The grammatical structure of present-day American English with especial reference to social differences or class dialects. Appleton-Century-Crofts.
Chicago Style (17th ed.) CitationFries, Charles Carpenter. American English Grammar: The Grammatical Structure of Present-day American English with Especial Reference to Social Differences or Class Dialects. New York: Appleton-Century-Crofts, 1940.
MLA (9th ed.) CitationFries, Charles Carpenter. American English Grammar: The Grammatical Structure of Present-day American English with Especial Reference to Social Differences or Class Dialects. Appleton-Century-Crofts, 1940.
Warning: These citations may not always be 100% accurate.