APA (7th ed.) Citation

Hemmens, C., Atherton, E., & Hemmens, C. (1999). Use of force: Current practice and policy. American Correctional Association.

Chicago Style (17th ed.) Citation

Hemmens, Craig, Eugene Atherton, and Craig Hemmens. Use of Force: Current Practice and Policy. Lanham, MD: American Correctional Association, 1999.

MLA (8th ed.) Citation

Hemmens, Craig, et al. Use of Force: Current Practice and Policy. American Correctional Association, 1999.