APA (7th ed.) Citation

Sommers, E. (1991). Squash: Techniques, tactics and training. The Crowood Press.

Chicago Style (17th ed.) Citation

Sommers, Eric. Squash: Techniques, Tactics and Training. Wittshire: The Crowood Press, 1991.

MLA (9th ed.) Citation

Sommers, Eric. Squash: Techniques, Tactics and Training. The Crowood Press, 1991.