BUNN. (1968). The art of officiating sports (3rd edition.). Prentice-Hall.
Chicago Style (17th ed.) CitationBUNN. The Art of Officiating Sports. 3rd edition. New Jersey: Prentice-Hall, 1968.
MLA (8th ed.) CitationBUNN. The Art of Officiating Sports. 3rd edition. Prentice-Hall, 1968.
Warning: These citations may not always be 100% accurate.