APA aipamena

SlaterP J B. (1985). An intoduction to ethology (3rd ed.). Cambridge.

Chicago Style aipamena

SlaterP J B. An Intoduction to Ethology. 3rd ed. Cambridge, 1985.

MLA aipamena

SlaterP J B. An Intoduction to Ethology. 3rd ed. Cambridge, 1985.