Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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