Cita APA (7a ed.)

Knott, P. D. (1972). Psychopathy: Causes, correlates and rehabilitation. Univ. of Denver.

Cita Chicago Style (17a ed.)

Knott, Paul D. Psychopathy: Causes, Correlates and Rehabilitation. [S.l.]: Univ. of Denver, 1972.

Cita MLA (9a ed.)

Knott, Paul D. Psychopathy: Causes, Correlates and Rehabilitation. Univ. of Denver, 1972.