Bull, G. A. (1969). The director's handbook. McGraw-Hill.
Chicago Style (17th ed.) CitationBull, George Anthony. The Director's Handbook. London [etc.]: McGraw-Hill, 1969.
MLA (9th ed.) CitationBull, George Anthony. The Director's Handbook. McGraw-Hill, 1969.
Warning: These citations may not always be 100% accurate.