APA (7th ed.) Citation

Ernest, J. W., & Ashmun, R. D. (1973). Salesmanship fundamentals (Fourth edition.). Gregg Division, McGraw-Hill.

Chicago Style (17th ed.) Citation

Ernest, John W., and Richard D. Ashmun. Salesmanship Fundamentals. Fourth edition. New York: Gregg Division, McGraw-Hill, 1973.

MLA (9th ed.) Citation

Ernest, John W., and Richard D. Ashmun. Salesmanship Fundamentals. Fourth edition. Gregg Division, McGraw-Hill, 1973.