APA (7th ed.) Citation

Allsen, P. E., & Witbeck, A. R. (1977). Racqetball/paddleball. WM.C. Brown Company Publ.

Chicago Style (17th ed.) Citation

Allsen, Philip E., and Alan R. Witbeck. Racqetball/paddleball. WM.C. Brown Company Publ, 1977.

MLA (8th ed.) Citation

Allsen, Philip E., and Alan R. Witbeck. Racqetball/paddleball. WM.C. Brown Company Publ, 1977.

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