APA (7th ed.) Citation

Birmelin, I. (2008). Guinea pigs (1st ed. for the U.S.). Barron's Educational Series.

Chicago Style (17th ed.) Citation

Birmelin, I. Guinea Pigs. 1st ed. for the U.S. Hauppauge, N.Y.: Barron's Educational Series, 2008.

MLA (8th ed.) Citation

Birmelin, I. Guinea Pigs. 1st ed. for the U.S. Barron's Educational Series, 2008.

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