Cita APA (7a ed.)

Tinbergen, N. (1955). The Study of instinct. Clarendon Press.

Cita Chicago Style (17a ed.)

Tinbergen, Nicholas. The Study of Instinct. Oxford: Clarendon Press, 1955.

Cita MLA (9a ed.)

Tinbergen, Nicholas. The Study of Instinct. Clarendon Press, 1955.