Cita APA (7a ed.)

Martin, G., & Pear, J. (1999). Behavior modification: What it is and how to do it. Prentice Hall.

Cita Chicago Style (17a ed.)

Martin, Garry, y Joseph Pear. Behavior Modification: What It Is and How to Do It. Upper Saddle River, NJ: Prentice Hall, 1999.

Cita MLA (9a ed.)

Martin, Garry, y Joseph Pear. Behavior Modification: What It Is and How to Do It. Prentice Hall, 1999.