APA (7th ed.) Citation

Storer, T. I., & Usinger, R. L. (1955). Elements of zoology. McGraw-Hill.

Chicago Style (17th ed.) Citation

Storer, Tracy Irwin, and Robert Leslie Usinger. Elements of Zoology. New York: McGraw-Hill, 1955.

MLA (9th ed.) Citation

Storer, Tracy Irwin, and Robert Leslie Usinger. Elements of Zoology. McGraw-Hill, 1955.