APA (7th ed.) Citation

Burton, P. W., & Purvis, S. C. (1991). Which ad pulled best? (Sixth edition.). NTC Business Books.

Chicago Style (17th ed.) Citation

Burton, Philip Ward, and Scott C. Purvis. Which Ad Pulled Best? Sixth edition. Lincolnwood, Illinois: NTC Business Books, 1991.

MLA (9th ed.) Citation

Burton, Philip Ward, and Scott C. Purvis. Which Ad Pulled Best? Sixth edition. NTC Business Books, 1991.