Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

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