Cita APA (7a ed.)

Tinbergen, N. 1. (1958). The Study of Instinct. Clarendon.

Cita Chicago Style (17a ed.)

Tinbergen, Niko 1907. The Study of Instinct. Oxford: Clarendon, 1958.

Cita MLA (9a ed.)

Tinbergen, Niko 1907. The Study of Instinct. Clarendon, 1958.