Cita APA (7a ed.)

Koehler, W. (1939). Dynamics in psychology: By Wolfgang Koehler. Faber and Faber.

Cita Chicago Style (17a ed.)

Koehler, Wolfgang. Dynamics in Psychology: By Wolfgang Koehler. London: Faber and Faber, 1939.

Cita MLA (8a ed.)

Koehler, Wolfgang. Dynamics in Psychology: By Wolfgang Koehler. Faber and Faber, 1939.