Watson, N. A., & Sterling, J. W. (1969). Police and their opinions. International Association of Chiefs of Police.
Chicago Style (17th ed.) CitationWatson, Nelson A., and James W. Sterling. Police and Their Opinions. Washington, D.C: International Association of Chiefs of Police, 1969.
MLA (9th ed.) CitationWatson, Nelson A., and James W. Sterling. Police and Their Opinions. International Association of Chiefs of Police, 1969.
Warning: These citations may not always be 100% accurate.