Cita APA (7a ed.)

Matthews, J. B. (1936). Guinea pigs no more. Covici, Friede.

Cita Chicago Style (17a ed.)

Matthews, J. B. Guinea Pigs No More. New York: Covici, Friede, 1936.

Cita MLA (8a ed.)

Matthews, J. B. Guinea Pigs No More. Covici, Friede, 1936.