APA
Blake G., Bly R. W., . (1998). The elements of copywriting : the essential guide to creating copy that gets the results you want. New York, N.Y: Macmillan.
Chicago
Blake Gary, Bly Robert W, . 1998. The elements of copywriting : the essential guide to creating copy that gets the results you want. New York, N.Y: Macmillan.
Harvard
Blake G., Bly R. W., . (1998). The elements of copywriting : the essential guide to creating copy that gets the results you want. New York, N.Y: Macmillan.
MLA
Blake Gary, Bly Robert W, . The elements of copywriting : the essential guide to creating copy that gets the results you want. New York, N.Y: Macmillan. 1998.