Cita APA (7a ed.)

Prostano, E. T., & Piccirillo, M. L. (1974). Law enforcement: A selective bibliogr. Libraries unlimited.

Cita Chicago Style (17a ed.)

Prostano, Emanuel T., y Martin L. Piccirillo. Law Enforcement: A Selective Bibliogr. Littleton, Colo: Libraries unlimited, 1974.

Cita MLA (8a ed.)

Prostano, Emanuel T., y Martin L. Piccirillo. Law Enforcement: A Selective Bibliogr. Libraries unlimited, 1974.