Cita APA (7a ed.)

Fremouw, W. J., DePerczel, M., & Ellis, T. E. (1990). Suicide risk: Assessment and response guidelines. Pergamon Pr.

Cita Chicago Style (17a ed.)

Fremouw, William J., Maria DePerczel, y Thomas E. Ellis. Suicide Risk: Assessment and Response Guidelines. New York [u.a.]: Pergamon Pr, 1990.

Cita MLA (8a ed.)

Fremouw, William J., et al. Suicide Risk: Assessment and Response Guidelines. Pergamon Pr, 1990.