Cita APA (7a ed.)

Kalt, W. J., & Wilkins, R. J. (1967). The religions of man. Regnery.

Cita Chicago Style (17a ed.)

Kalt, William J., y Ronald J. Wilkins. The Religions of Man. Chicago: Regnery, 1967.

Cita MLA (8a ed.)

Kalt, William J., y Ronald J. Wilkins. The Religions of Man. Regnery, 1967.