APA ציטוט

Hamilton, W. J. American Mammals: Their Lives, Habits and Economic Relations. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Hamilton, W. J. American Mammals: Their Lives, Habits and Economic Relations. New York: McGraw-Hill.

ציטוט MLA

Hamilton, W. J. American Mammals: Their Lives, Habits and Economic Relations. New York: McGraw-Hill.