APA (7th ed.) Citation

Walker, P. (1983). Electronic security systems : better ways to crime prevention / Philip Walker: Better ways to crime prevention. Butterworths.

Chicago Style (17th ed.) Citation

Walker, Philip. Electronic Security Systems : Better Ways to Crime Prevention / Philip Walker: Better Ways to Crime Prevention. London: Butterworths, 1983.

MLA (9th ed.) Citation

Walker, Philip. Electronic Security Systems : Better Ways to Crime Prevention / Philip Walker: Better Ways to Crime Prevention. Butterworths, 1983.

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