Cita APA

Guthrie, M. J., & Anderson, J. M. (1957). Zoology. John wiley.

Chicago Edition Citation

Guthrie, Mary J., i John M. Anderson. Zoology. New york: John wiley, 1957.

Cita MLA

Guthrie, Mary J., i John M. Anderson. Zoology. John wiley, 1957.