APA (7th ed.) Citation

Collis & Risso. (1986). 101 American English Idioms: Understanding and speaking English like an American. Passport Books.

Chicago Style (17th ed.) Citation

Collis and Risso. 101 American English Idioms: Understanding and Speaking English like an American. Lincolnwood (Chicago): Passport Books, 1986.

MLA (8th ed.) Citation

Collis and Risso. 101 American English Idioms: Understanding and Speaking English like an American. Passport Books, 1986.