APA (7th ed.) Citation

Köhler, W. (1992). Gestalt psychology: An introduction to new concepts in modern psychology (revised ed.). Liveright.

Chicago Style (17th ed.) Citation

Köhler, Wolfgang. Gestalt Psychology: An Introduction to New Concepts in Modern Psychology. revised ed. New York, NY: Liveright, 1992.

MLA (9th ed.) Citation

Köhler, Wolfgang. Gestalt Psychology: An Introduction to New Concepts in Modern Psychology. revised ed. Liveright, 1992.