Cita APA (7a ed.)

Ingram, T. N., LaForge, R. W., & Avila, R. A. (2012). Sell: Instructor edition. South-Western Cengage Learning.

Cita Chicago Style (17a ed.)

Ingram, Thomas N., Raymond W. LaForge, y Ramon A. Avila. Sell: Instructor Edition. Mason: South-Western Cengage Learning, 2012.

Cita MLA (9a ed.)

Ingram, Thomas N., et al. Sell: Instructor Edition. South-Western Cengage Learning, 2012.