APA (7th ed.) Citation

Hegner, R. W. (1951). College Zoology (5th edición.). The Macmillan Company.

Chicago Style (17th ed.) Citation

Hegner, Robert William. College Zoology. 5th edición. New York: The Macmillan Company, 1951.

MLA (9th ed.) Citation

Hegner, Robert William. College Zoology. 5th edición. The Macmillan Company, 1951.

Warning: These citations may not always be 100% accurate.