APA (7th ed.) Citation

Bunn, J. W. (1950). The art of officiating sports. Prentice-Hall.

Chicago Style (17th ed.) Citation

Bunn, John William. The Art of Officiating Sports. New York: Prentice-Hall, 1950.

MLA (9th ed.) Citation

Bunn, John William. The Art of Officiating Sports. Prentice-Hall, 1950.

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