APA (7th ed.) Citation

Williams, J. F. (1956). The principles of physical education (6ª ed.). W:B: Saunders.

Chicago Style (17th ed.) Citation

Williams, Jesse Feiring. The Principles of Physical Education. 6ª ed. Philadelphia: W:B: Saunders, 1956.

MLA (9th ed.) Citation

Williams, Jesse Feiring. The Principles of Physical Education. 6ª ed. W:B: Saunders, 1956.

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