Citazione Stile APA (7a Edizione)

Evans, R. (1950). Supervision of physical education. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Evans, Ruth. Supervision of Physical Education. New York: McGraw-Hill, 1950.

Citatione MLA (9a ed.)

Evans, Ruth. Supervision of Physical Education. McGraw-Hill, 1950.