APA (7th ed.) Citation

Cogan, K., & Vidmar, P. (1999). Gymnastics / Karen D. Cogan and Peter Vidmar. Fitness Information Technology Inc.

Chicago Style (17th ed.) Citation

Cogan, Karen, and Peter Vidmar. Gymnastics / Karen D. Cogan and Peter Vidmar. Morgantown: Fitness Information Technology Inc, 1999.

MLA (9th ed.) Citation

Cogan, Karen, and Peter Vidmar. Gymnastics / Karen D. Cogan and Peter Vidmar. Fitness Information Technology Inc, 1999.

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