APA (7th ed.) Citation

Booth, E. S. (1950). How to know the mammals: Pictured-keys for determining to species, all of the mammals of the United States and southern Canada with maps showing their geographic distribution, and many pages of helps for their successful study. W.C. Brown.

Chicago Style (17th ed.) Citation

Booth, Ernest Sheldon. How to Know the Mammals: Pictured-keys for Determining to Species, All of the Mammals of the United States and Southern Canada with Maps Showing Their Geographic Distribution, and Many Pages of Helps for Their Successful Study. Dubuque, Iowa: W.C. Brown, 1950.

MLA (9th ed.) Citation

Booth, Ernest Sheldon. How to Know the Mammals: Pictured-keys for Determining to Species, All of the Mammals of the United States and Southern Canada with Maps Showing Their Geographic Distribution, and Many Pages of Helps for Their Successful Study. W.C. Brown, 1950.