APA (7th ed.) Citation

Janis, I. L. (1982). Group think: Psychological studies of policy ... (2nd.ed.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

Janis, Irving L. Group Think: Psychological Studies of Policy ... 2nd.ed. Dallas: Houghton Mifflin, 1982.

MLA (9th ed.) Citation

Janis, Irving L. Group Think: Psychological Studies of Policy ... 2nd.ed. Houghton Mifflin, 1982.