APA (7th ed.) Citation

Keeney, C. (1961). Trampolining illustrated. Ronald Press.

Chicago Style (17th ed.) Citation

Keeney, Chuck. Trampolining Illustrated. New York: Ronald Press, 1961.

MLA (9th ed.) Citation

Keeney, Chuck. Trampolining Illustrated. Ronald Press, 1961.

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