Cita APA (7a ed.)

Violanti, J. M. (1995). Trends in police suicide. Psychological reports, 77(2), 688-690.

Cita Chicago Style (17a ed.)

Violanti, J. M. "Trends in Police Suicide." Psychological Reports 77, no. 2 (1995): 688-690.

Cita MLA (8a ed.)

Violanti, J. M. "Trends in Police Suicide." Psychological Reports, vol. 77, no. 2, 1995, pp. 688-690.