Cita APA (7a ed.)

Weitz, B. A., Castleberry, S. B., & Tanner, J. F. (2007). Selling: Building partnerships (6th ed.). Irwin/McGraw Hill.

Cita Chicago Style (17a ed.)

Weitz, Barton A., Stephen Bryon Castleberry, y John F. Tanner. Selling: Building Partnerships. 6th ed. Boston, Mass.: Irwin/McGraw Hill, 2007.

Cita MLA (9a ed.)

Weitz, Barton A., et al. Selling: Building Partnerships. 6th ed. Irwin/McGraw Hill, 2007.