APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

Hartley, Richard D., Lee Ellis, und Anthony Walsh. Research Methods for Criminology and Criminal Justice. Lanham: Rowman & Littlefield, 2021.

MLA-Zitierstil (9. Ausg.)

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