Cita APA (7a ed.)

Nardulli, P. F., & Stonecash, J. M. (1981). Politics, professionalism, and urban services, the police. Oelgeschlager, Gunn & Hain.

Cita Chicago Style (17a ed.)

Nardulli, Peter F., y Jeffrey M. Stonecash. Politics, Professionalism, and Urban Services, the Police. Cambridge, Mass: Oelgeschlager, Gunn & Hain, 1981.

Cita MLA (8a ed.)

Nardulli, Peter F., y Jeffrey M. Stonecash. Politics, Professionalism, and Urban Services, the Police. Oelgeschlager, Gunn & Hain, 1981.