APA (7th ed.) Citation

Cowell, C. C., & Schwehn, H. M. (1958). Modern principles and methods in highschool physical education. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Cowell, Charles Clarence, and Hilda M. Schwehn. Modern Principles and Methods in Highschool Physical Education. Boston: Allyn and Bacon, 1958.

MLA (9th ed.) Citation

Cowell, Charles Clarence, and Hilda M. Schwehn. Modern Principles and Methods in Highschool Physical Education. Allyn and Bacon, 1958.

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