APA (7th ed.) Citation

Whitford, H. (1973). Handbook of American Idioms and Idiomatic Usage. Regent Publising.

Chicago Style (17th ed.) Citation

Whitford, Harold. Handbook of American Idioms and Idiomatic Usage. Regent Publising, 1973.

MLA (8th ed.) Citation

Whitford, Harold. Handbook of American Idioms and Idiomatic Usage. Regent Publising, 1973.

Warning: These citations may not always be 100% accurate.