Koffka, K. (1963). Principles of Gestalt Psychology. Harcourt, Brace & World.
Chicago Style (17th ed.) CitationKoffka, Kurt. Principles of Gestalt Psychology. New York: Harcourt, Brace & World, 1963.
MLA (9th ed.) CitationKoffka, Kurt. Principles of Gestalt Psychology. Harcourt, Brace & World, 1963.
Warning: These citations may not always be 100% accurate.