APA (7th ed.) Citation

Willoughby, D. P. (1970). The super-athletes. A. S. Barnes.

Chicago Style (17th ed.) Citation

Willoughby, David P. The Super-athletes. South Brunswick: A. S. Barnes, 1970.

MLA (8th ed.) Citation

Willoughby, David P. The Super-athletes. A. S. Barnes, 1970.

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