Cita APA (7a ed.)

Plotnik, R., & Kouyoumjian, H. (2011). Introduction to psychology (9th edition.). Wadsworth/Cengage Learning.

Cita Chicago Style (17a ed.)

Plotnik, Rod, y Haig Kouyoumjian. Introduction to Psychology. 9th edition. Belmont, CA: Wadsworth/Cengage Learning, 2011.

Cita MLA (9a ed.)

Plotnik, Rod, y Haig Kouyoumjian. Introduction to Psychology. 9th edition. Wadsworth/Cengage Learning, 2011.