Cita APA (7a ed.)

Violanti, J. M. (1983). Stress patterns in police work: A longitudinal study. [s.n.].

Cita Chicago Style (17a ed.)

Violanti, John M. Stress Patterns in Police Work: A Longitudinal Study. [S.l.]: [s.n.], 1983.

Cita MLA (9a ed.)

Violanti, John M. Stress Patterns in Police Work: A Longitudinal Study. [s.n.], 1983.