Blake, G., & Bly, R. W. (1997). The elements of copywriting: The essential guide to creating copy that gets the results you want. Macmillan USA.
Chicago Style (17th ed.) CitationBlake, Gary, and Robert W. Bly. The Elements of Copywriting: The Essential Guide to Creating Copy That Gets the Results You Want. New York: Macmillan USA, 1997.
MLA (8th ed.) CitationBlake, Gary, and Robert W. Bly. The Elements of Copywriting: The Essential Guide to Creating Copy That Gets the Results You Want. Macmillan USA, 1997.
Warning: These citations may not always be 100% accurate.