Bunn, J. W. (1950). The art of officiating sports. Prentice-Hall.
Chicago Style (17th ed.) CitationBunn, John William. The Art of Officiating Sports. New York: Prentice-Hall, 1950.
MLA (9th ed.) CitationBunn, John William. The Art of Officiating Sports. Prentice-Hall, 1950.
Warning: These citations may not always be 100% accurate.