APA (7th ed.) Citation

Foreman, G., & Engel, J. (2000). By George: The autobiography of George Foreman. Simon & Schuster.

Chicago Style (17th ed.) Citation

Foreman, George, and Joel Engel. By George: The Autobiography of George Foreman. New York: Simon & Schuster, 2000.

MLA (9th ed.) Citation

Foreman, George, and Joel Engel. By George: The Autobiography of George Foreman. Simon & Schuster, 2000.