APA (7th ed.) Citation

Mathews, R. K. (1971). Wild animals as pets ([First edition].). Doubleday.

Chicago Style (17th ed.) Citation

Mathews, Richard K. Wild Animals as Pets. [First edition]. Garden City, N.Y.: Doubleday, 1971.

MLA (9th ed.) Citation

Mathews, Richard K. Wild Animals as Pets. [First edition]. Doubleday, 1971.