APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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