Style de citation APA (7e éd.)

Hopkins, C. G. (1910). Soil fertility and permanent agriculture. Ginn.

Style de citation Chicago (17e éd.)

Hopkins, Cyril G. Soil Fertility and Permanent Agriculture. Boston, New York: Ginn, 1910.

Style de citation MLA (8e éd.)

Hopkins, Cyril G. Soil Fertility and Permanent Agriculture. Ginn, 1910.