APA (7th ed.) Citation

Festinger, L. (1962). A theory of cognitive dissonance.

Chicago Style (17th ed.) Citation

Festinger, Leon. A Theory of Cognitive Dissonance. 1962.

MLA (9th ed.) Citation

Festinger, Leon. A Theory of Cognitive Dissonance. 1962.

Warning: These citations may not always be 100% accurate.