Cita APA (7a ed.)

Anderson, J. M., & Guthrie, M. J. (1957). Zoology. John Wiley and Sons.

Cita Chicago Style (17a ed.)

Anderson, J. M., y Mary J. Guthrie. Zoology. New York: John Wiley and Sons, 1957.

Cita MLA (8a ed.)

Anderson, J. M., y Mary J. Guthrie. Zoology. John Wiley and Sons, 1957.