APA (7th ed.) Citation

Willoughby, D. P. (1970). The super athletes / by D.P. Willoughby. Barnes.

Chicago Style (17th ed.) Citation

Willoughby, D. P. The Super Athletes / by D.P. Willoughby. Barnes, 1970.

MLA (9th ed.) Citation

Willoughby, D. P. The Super Athletes / by D.P. Willoughby. Barnes, 1970.

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