APA (7th ed.) Citation

Gaines, L. K., Kappeler, V. E., & Powell, Z. A. (2022). Policing in America (Edition 9.). Routledge.

Chicago Style (17th ed.) Citation

Gaines, Larry K., Victor E. Kappeler, and Zachary A. Powell. Policing in America. Edition 9. New York London: Routledge, 2022.

MLA (8th ed.) Citation

Gaines, Larry K., et al. Policing in America. Edition 9. Routledge, 2022.