APA (7th ed.) Citation

Koffka, K. (1963). Principles of gestalt psychology. Harcourt, Brace & World.

Chicago Style (17th ed.) Citation

Koffka, Kurt. Principles of Gestalt Psychology. New York: Harcourt, Brace & World, 1963.

MLA (8th ed.) Citation

Koffka, Kurt. Principles of Gestalt Psychology. Harcourt, Brace & World, 1963.

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