Cita APA (7th ed.)

Festinger, L. (1957). A theory of cognitive dissonance. Stanford University.

Cita Chicago (17th ed.)

Festinger, Leon. A Theory of Cognitive Dissonance. Stanford, CA: Stanford University, 1957.

Cita MLA (9th ed.)

Festinger, Leon. A Theory of Cognitive Dissonance. Stanford University, 1957.