APA (7th ed.) Citation

Stone Bob. (1992). Successful direct marketing methods. NTC Bus Books.

Chicago Style (17th ed.) Citation

Stone Bob. Successful Direct Marketing Methods. Chicago: NTC Bus Books, 1992.

MLA (9th ed.) Citation

Stone Bob. Successful Direct Marketing Methods. NTC Bus Books, 1992.

Warning: These citations may not always be 100% accurate.