Style de citation APA (7e éd.)

Heilbroner, R. L. (1972). The worldly philosophers (4th ed.). A Touchstone Book.

Style de citation Chicago (17e éd.)

Heilbroner, Robert L. The Worldly Philosophers. 4th ed. New York: A Touchstone Book, 1972.

Style de citation MLA (9e éd.)

Heilbroner, Robert L. The Worldly Philosophers. 4th ed. A Touchstone Book, 1972.