APA (7th ed.) Citation

Porter, D. (2004). Winning gymnastics for girls. Facts On File, Inc.

Chicago Style (17th ed.) Citation

Porter, David. Winning Gymnastics for Girls. New York: Facts On File, Inc, 2004.

MLA (9th ed.) Citation

Porter, David. Winning Gymnastics for Girls. Facts On File, Inc, 2004.

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