APA (7th ed.) Citation

Whipple, A. B. C. (1987). The Challenge. W. Morrow.

Chicago Style (17th ed.) Citation

Whipple, A. B. C. The Challenge. New York: W. Morrow, 1987.

MLA (9th ed.) Citation

Whipple, A. B. C. The Challenge. W. Morrow, 1987.

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