Cita APA (7th ed.)

Williams, J. F. (1964). The principles of physical education (8th3rd ed.). W. B. Saunders Company.

Cita Chicago (17th ed.)

Williams, Jesse Feiring. The Principles of Physical Education. 8th3rd ed. Philadelphia and London: W. B. Saunders Company, 1964.

Cita MLA (9th ed.)

Williams, Jesse Feiring. The Principles of Physical Education. 8th3rd ed. W. B. Saunders Company, 1964.