Style de citation APA (7e éd.)

Haggard, H. W. (1937). Staying young beyond your years. Funk and Wagnalls company.

Style de citation Chicago (17e éd.)

Haggard, Howard Wilcox. Staying Young Beyond Your Years. New York: Funk and Wagnalls company, 1937.

Style de citation MLA (9e éd.)

Haggard, Howard Wilcox. Staying Young Beyond Your Years. Funk and Wagnalls company, 1937.

Attention : ces citations peuvent ne pas être correctes à 100%.