APA (7th ed.) Citation

Perry, R., & Umbach, A. (1967). Wrestling / by R. Perry and A. Umbach (2nd ed.). Sterling.

Chicago Style (17th ed.) Citation

Perry, R., and A. Umbach. Wrestling / by R. Perry and A. Umbach. 2nd ed. Sterling, 1967.

MLA (9th ed.) Citation

Perry, R., and A. Umbach. Wrestling / by R. Perry and A. Umbach. 2nd ed. Sterling, 1967.

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