APA (7th ed.) Citation

Gauze, G. F. (1964). The struggle for existence. Hafner.

Chicago Style (17th ed.) Citation

Gauze, G. F. The Struggle for Existence. New York: Hafner, 1964.

MLA (9th ed.) Citation

Gauze, G. F. The Struggle for Existence. Hafner, 1964.

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