APA Citation

(1969). Principles of zoology. New York: Holt, Rinehart and Winston, Inc..

Chicago Style Citation

Principles of Zoology. New York: Holt, Rinehart and Winston, Inc., 1969.

MLA Citation

Principles of Zoology. New York: Holt, Rinehart and Winston, Inc., 1969.

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