APA (7th ed.) Citation

Poole, K. (2007). How to sketch animals. Sterling Publishing Co.,Inc..

Chicago Style (17th ed.) Citation

Poole, Kaaren. How to Sketch Animals. New York: Sterling Publishing Co.,Inc., 2007.

MLA (9th ed.) Citation

Poole, Kaaren. How to Sketch Animals. Sterling Publishing Co.,Inc., 2007.

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