International Association of Chiefs of Police. (1985). The police yearbook 1985: (proceedings of the 91. Annual Conference).
Cita Chicago Style (17a ed.)International Association of Chiefs of Police. The Police Yearbook 1985: (proceedings of the 91. Annual Conference). Gaithersburg, Md, 1985.
Cita MLA (9a ed.)International Association of Chiefs of Police. The Police Yearbook 1985: (proceedings of the 91. Annual Conference). 1985.
Precaución: Estas citas no son 100% exactas.