APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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