Cita APA (7a ed.)

Bowers, W., & Hirsch, J. H. (1987). The impact of foot patrol staffing on crime and disorder in Boston. American journal of police, 6(1), 17-44.

Cita Chicago Style (17a ed.)

Bowers, William, y Jon H. Hirsch. "The Impact of Foot Patrol Staffing on Crime and Disorder in Boston." American Journal of Police 6, no. 1 (1987): 17-44.

Cita MLA (9a ed.)

Bowers, William, y Jon H. Hirsch. "The Impact of Foot Patrol Staffing on Crime and Disorder in Boston." American Journal of Police, vol. 6, no. 1, 1987, pp. 17-44.