Cita APA (7a ed.)

Hartley, R. D., Ellis, L., & Walsh, A. (2021). Research methods for criminology and criminal justice. Rowman & Littlefield.

Cita Chicago Style (17a ed.)

Hartley, Richard D., Lee Ellis, y Anthony Walsh. Research Methods for Criminology and Criminal Justice. Lanham Boulder New York London: Rowman & Littlefield, 2021.

Cita MLA (8a ed.)

Hartley, Richard D., et al. Research Methods for Criminology and Criminal Justice. Rowman & Littlefield, 2021.