Cita APA (7a ed.)

Kelly, G. (1991). The psychology of personal constructs. Routledge.

Cita Chicago Style (17a ed.)

Kelly, George. The Psychology of Personal Constructs. London [etc.]: Routledge, 1991.

Cita MLA (9a ed.)

Kelly, George. The Psychology of Personal Constructs. Routledge, 1991.