Style de citation APA (7e éd.)

Petroff, T., & Clary, J. T. (1990). Softball hitting: Fast and slow pitch. Athletic Institute.

Style de citation Chicago (17e éd.)

Petroff, Tom, et Jack T. Clary. Softball Hitting: Fast and Slow Pitch. North Palm Beach, Fla.: Athletic Institute, 1990.

Style de citation MLA (9e éd.)

Petroff, Tom, et Jack T. Clary. Softball Hitting: Fast and Slow Pitch. Athletic Institute, 1990.