APA (7th ed.) Citation

Spears, R. A. (1990). Essential American idioms. National Textbook Co.

Chicago Style (17th ed.) Citation

Spears, Richard A. Essential American Idioms. Lincolnwood, Ill., USA: National Textbook Co, 1990.

MLA (9th ed.) Citation

Spears, Richard A. Essential American Idioms. National Textbook Co, 1990.