Cita APA (7a ed.)

Ewer, R. F. (1968). Ethology of mammals. Plenum Press.

Cita Chicago Style (17a ed.)

Ewer, R. F. Ethology of Mammals. New York: Plenum Press, 1968.

Cita MLA (9a ed.)

Ewer, R. F. Ethology of Mammals. Plenum Press, 1968.