O'Block, R. L., Donnermeyer, J. F., & Doeren, S. E. (1991). Security and crime prevention (2. ed.). Butterworth-Heinemann.
Chicago Style (17th ed.) CitationO'Block, Robert L., Joseph F. Donnermeyer, and Stephen E. Doeren. Security and Crime Prevention. 2. ed. Boston [u.a.]: Butterworth-Heinemann, 1991.
MLA (8th ed.) CitationO'Block, Robert L., et al. Security and Crime Prevention. 2. ed. Butterworth-Heinemann, 1991.
Warning: These citations may not always be 100% accurate.