APA (7th ed.) Citation

Lock, J. (2003). Protecting yourself against criminals. Mason Crest Publishers.

Chicago Style (17th ed.) Citation

Lock, Joan. Protecting Yourself Against Criminals. Broomall: Mason Crest Publishers, 2003.

MLA (9th ed.) Citation

Lock, Joan. Protecting Yourself Against Criminals. Mason Crest Publishers, 2003.

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