APA (7th ed.) Citation

Clegg, R., & Thompson, W. A. (1974). Modern sports officiating: A practical guide (4th.ed.). Brown.

Chicago Style (17th ed.) Citation

Clegg, Richard, and William A. Thompson. Modern Sports Officiating: A Practical Guide. 4th.ed. Dubuque: Brown, 1974.

MLA (9th ed.) Citation

Clegg, Richard, and William A. Thompson. Modern Sports Officiating: A Practical Guide. 4th.ed. Brown, 1974.