Cita APA (7a ed.)

Dorey, M. A., & Swidler, G. J. (1975). World police systrem. World police systrem a factural text.

Cita Chicago Style (17a ed.)

Dorey, Marcia A., y George J. Swidler. "World Police Systrem." World Police Systrem a Factural Text 1975.

Cita MLA (8a ed.)

Dorey, Marcia A., y George J. Swidler. "World Police Systrem." World Police Systrem a Factural Text, 1975.