APA (7th ed.) Citation

Cowles, H. L. (1935). The art of squash racquets. The Macmillan company.

Chicago Style (17th ed.) Citation

Cowles, Harry Lee. The Art of Squash Racquets. New York: The Macmillan company, 1935.

MLA (9th ed.) Citation

Cowles, Harry Lee. The Art of Squash Racquets. The Macmillan company, 1935.