APA (7th ed.) Citation

Lewin, K. (1938). The conceptual representation and the measurement of psychological forces / by K. Lewin. Duke U.P..

Chicago Style (17th ed.) Citation

Lewin, Kurt. The Conceptual Representation and the Measurement of Psychological Forces / by K. Lewin. Durham, N.C.: Duke U.P., 1938.

MLA (9th ed.) Citation

Lewin, Kurt. The Conceptual Representation and the Measurement of Psychological Forces / by K. Lewin. Duke U.P., 1938.

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