Gaya APA

A.V., N. (1975). Reproductive Physiology of Mammals and Birds (3 rd.Ed). San Francisco: W.H. Freeman and Campany.

Gaya MLA

A.V., Nalbandav. "Reproductive Physiology of Mammals and Birds". 3 rd.Ed San Francisco: W.H. Freeman and Campany, 1975. Text.