APA (7th ed.) Citation

Colman, A. M. (1994). Companion encyclopedia of psychology. Routledge.

Chicago Style (17th ed.) Citation

Colman, Andrew M. Companion Encyclopedia of Psychology. London: Routledge, 1994.

MLA (9th ed.) Citation

Colman, Andrew M. Companion Encyclopedia of Psychology. Routledge, 1994.

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