APA aipamena

Cowell, C. C., Schwehn, H. M., & Walker, J. (1973). Modern methods in secondary school physical education (Third edition.). Allyn and Bacon.

Chicago Style aipamena

Cowell, Charles Clarence, Hilda Marie Schwehn, and June Walker. Modern Methods in Secondary School Physical Education. Third edition. Boston: Allyn and Bacon, 1973.

MLA aipamena

Cowell, Charles Clarence, et al. Modern Methods in Secondary School Physical Education. Third edition. Allyn and Bacon, 1973.