APA (7th ed.) Citation

Upton, H. (1993). The best equipment sales reps sell integrity and trust. National Petroleum News, 85(9), 12.

Chicago Style (17th ed.) Citation

Upton, Howard. "The Best Equipment Sales Reps Sell Integrity and Trust." National Petroleum News 85, no. 9 (1993): 12.

MLA (9th ed.) Citation

Upton, Howard. "The Best Equipment Sales Reps Sell Integrity and Trust." National Petroleum News, vol. 85, no. 9, 1993, p. 12.