Cita APA (7a ed.)

Cooper, J. (2007). Cognitive dissonance: Fifty years of a classic theory. SAGE.

Cita Chicago Style (17a ed.)

Cooper, Joel. Cognitive Dissonance: Fifty Years of a Classic Theory. Los Angeles: SAGE, 2007.

Cita MLA (8a ed.)

Cooper, Joel. Cognitive Dissonance: Fifty Years of a Classic Theory. SAGE, 2007.