Cita APA (7a ed.)

Emsley, C. (1999). A typology of nineteenth-century police. Crime, histoire & sociétés, 3(1), 29-44.

Cita Chicago Style (17a ed.)

Emsley, Clive. "A Typology of Nineteenth-century Police." Crime, Histoire & Sociétés 3, no. 1 (1999): 29-44.

Cita MLA (8a ed.)

Emsley, Clive. "A Typology of Nineteenth-century Police." Crime, Histoire & Sociétés, vol. 3, no. 1, 1999, pp. 29-44.