APA (7th ed.) Citation

Libby, B. (1973). Heroes of the Heisman trophy. Hawthorn Books.

Chicago Style (17th ed.) Citation

Libby, Bill. Heroes of the Heisman Trophy. New York: Hawthorn Books, 1973.

MLA (8th ed.) Citation

Libby, Bill. Heroes of the Heisman Trophy. Hawthorn Books, 1973.

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