APA (7th ed.) Citation

Stone, B. (1997). Successful direct marketing methods (6th ed.). NTC Business Books.

Chicago Style (17th ed.) Citation

Stone, Bob. Successful Direct Marketing Methods. 6th ed. Lincolnwood, Ill: NTC Business Books, 1997.

MLA (9th ed.) Citation

Stone, Bob. Successful Direct Marketing Methods. 6th ed. NTC Business Books, 1997.