APA (7th ed.) Citation

Leary, W. G., & Smith, J. S. (1951). Think before you write: A textbook-anthology for college English. Harcourt.

Chicago Style (17th ed.) Citation

Leary, William Gordon, and James Steel Smith. Think Before You Write: A Textbook-anthology for College English. New York: Harcourt, 1951.

MLA (9th ed.) Citation

Leary, William Gordon, and James Steel Smith. Think Before You Write: A Textbook-anthology for College English. Harcourt, 1951.