Παραπομπή APA

PJB Slater. (1985). An introduction to ethology. Cambridge University press.

Παραπομπή Chicago Style

PJB Slater. An Introduction to Ethology. Cambridge: Cambridge University press, 1985.

Παραπομπή MLA

PJB Slater. An Introduction to Ethology. Cambridge University press, 1985.