APA (7th ed.) Citation

Tinbergen, N. (1969). The study of instinct.

Chicago Style (17th ed.) Citation

Tinbergen, Nikolaas. The Study of Instinct. 1969.

MLA (9th ed.) Citation

Tinbergen, Nikolaas. The Study of Instinct. 1969.

Warning: These citations may not always be 100% accurate.