APA (7th ed.) Citation

Diles, D. L. (1976). Twelfth man in the huddle. Word Books.

Chicago Style (17th ed.) Citation

Diles, David L. Twelfth Man in the Huddle. Waco, Tex: Word Books, 1976.

MLA (8th ed.) Citation

Diles, David L. Twelfth Man in the Huddle. Word Books, 1976.

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