APA (7th ed.) Citation

Pederson, C. A., Wright, M. D., & Weitz, B. A. (1988). Selling: Principles and methods (9. ed., 4.print.). Irwin.

Chicago Style (17th ed.) Citation

Pederson, Carlton A., Milburn D. Wright, and Barton A. Weitz. Selling: Principles and Methods. 9. ed., 4.print. Homewood, Ill: Irwin, 1988.

MLA (9th ed.) Citation

Pederson, Carlton A., et al. Selling: Principles and Methods. 9. ed., 4.print. Irwin, 1988.