APA ציטוט

Robinson, W. L. (1989). Wildlife ecology and management. New York: Macmillan.

Trích dẫn kiểu Chicago

Robinson, William Laughlin. Wildlife Ecology and Management. New York: Macmillan, 1989.

ציטוט MLA

Robinson, William Laughlin. Wildlife Ecology and Management. New York: Macmillan, 1989.