APA Citatie

Phillips, B. (2009). Locksmith and security professionals' exam study guide. New York: McGraw-Hill.

Chicago Style citaat

Phillips, Bill. Locksmith and Security Professionals' Exam Study Guide. New York: McGraw-Hill, 2009.

MLA citatie

Phillips, Bill. Locksmith and Security Professionals' Exam Study Guide. New York: McGraw-Hill, 2009.

Let op: Deze citaties zijn niet altijd 100% accuraat.