Cita APA

Walker, P. (1988). Electronic security systems: Better ways to crime prevention (2nd ed.). Butterworths.

Citación estilo Chicago

Walker, Philip. Electronic Security Systems: Better Ways to Crime Prevention. 2nd ed. London ; Boston: Butterworths, 1988.

Cita MLA

Walker, Philip. Electronic Security Systems: Better Ways to Crime Prevention. 2nd ed. Butterworths, 1988.

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