APA (7th ed.) Citation

O'Block, R. L. (1981). Security and crime prevention. Mosby.

Chicago Style (17th ed.) Citation

O'Block, Robert L. Security and Crime Prevention. St. Louis: Mosby, 1981.

MLA (8th ed.) Citation

O'Block, Robert L. Security and Crime Prevention. Mosby, 1981.

Warning: These citations may not always be 100% accurate.