APA (7th ed.) Citation

Peery, R., & Umbach, A. W. (1963). How to improve your wrestling. Athletic Institute.

Chicago Style (17th ed.) Citation

Peery, Rex, and Arnold W. Umbach. How to Improve Your Wrestling. Chicago: Athletic Institute, 1963.

MLA (8th ed.) Citation

Peery, Rex, and Arnold W. Umbach. How to Improve Your Wrestling. Athletic Institute, 1963.