Παραπομπή APA

Wallace, R. A. (1973). Ecology and evolution of animal behaviour. Goodyear company.

Παραπομπή Chicago Style

Wallace, Robert A. Ecology and Evolution of Animal Behaviour. California: Goodyear company, 1973.

Παραπομπή MLA

Wallace, Robert A. Ecology and Evolution of Animal Behaviour. Goodyear company, 1973.