APA (7th ed.) Citation

McNulty, F. (1971). Must they die?: The strange case of the prairie dog and the black-footed ferret ([1st ed.].). Doubleday.

Chicago Style (17th ed.) Citation

McNulty, Faith. Must They Die?: The Strange Case of the Prairie Dog and the Black-footed Ferret. [1st ed.]. Garden City, N.Y.: Doubleday, 1971.

MLA (9th ed.) Citation

McNulty, Faith. Must They Die?: The Strange Case of the Prairie Dog and the Black-footed Ferret. [1st ed.]. Doubleday, 1971.