Style de citation APA (7e éd.)

Hacker, L. M., & Zahler, H. S. (1947). The shaping of the American tradition. Columbia University Press.

Style de citation Chicago (17e éd.)

Hacker, Louis Morton, et Helene Sara Zahler. The Shaping of the American Tradition. New York: Columbia University Press, 1947.

Style de citation MLA (9e éd.)

Hacker, Louis Morton, et Helene Sara Zahler. The Shaping of the American Tradition. Columbia University Press, 1947.