APA (7th ed.) Citation

Walker, S. M. (2008). Opossums. Lerner Publications Co..

Chicago Style (17th ed.) Citation

Walker, Sally M. Opossums. Minneapolis: Lerner Publications Co., 2008.

MLA (8th ed.) Citation

Walker, Sally M. Opossums. Lerner Publications Co., 2008.

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