Cita APA (7a ed.)

Harrington, A. (1972). Psychopaths .. Simon and Schuster.

Cita Chicago Style (17a ed.)

Harrington, Alan. Psychopaths .. New York: Simon and Schuster, 1972.

Cita MLA (9a ed.)

Harrington, Alan. Psychopaths .. Simon and Schuster, 1972.