APA (7th ed.) Citation

Wolcott, R. H. (1940). Animal biology. McGraw-Hill Book Co., Inc.

Chicago Style (17th ed.) Citation

Wolcott, Robert H. Animal Biology. New York: McGraw-Hill Book Co., Inc, 1940.

MLA (9th ed.) Citation

Wolcott, Robert H. Animal Biology. McGraw-Hill Book Co., Inc, 1940.