APA (7th ed.) Citation

Hausman, L. A. (1963). Essentials of zoology. Doubleday.

Chicago Style (17th ed.) Citation

Hausman, Leon Augustus. Essentials of Zoology. Garden City,New Yorrk: Doubleday, 1963.

MLA (9th ed.) Citation

Hausman, Leon Augustus. Essentials of Zoology. Doubleday, 1963.

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