Παραπομπή σε μορφή APA (7η εκδ.)

Ridley, M. (1995). Animal behavior: An introduction to behavioral mechanisms, development and ecology (2nd ed.). Blackwell Scientific.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ridley, Mark. Animal Behavior: An Introduction to Behavioral Mechanisms, Development and Ecology. 2nd ed. Boston: Blackwell Scientific, 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ridley, Mark. Animal Behavior: An Introduction to Behavioral Mechanisms, Development and Ecology. 2nd ed. Blackwell Scientific, 1995.