Cita APA (7a ed.)

Putnam, P. A. (1991). Handbook of animal science. Academic Press.

Cita Chicago Style (17a ed.)

Putnam, Paul A. Handbook of Animal Science. San Diego: Academic Press, 1991.

Cita MLA (8a ed.)

Putnam, Paul A. Handbook of Animal Science. Academic Press, 1991.