एपीए उद्धरण

German, A. C. D. (1962). Introduction to law enforcement. Charles C. Thomas.

शिकागो स्टाइल उद्धरण

German, A. C Day. Introduction to Law Enforcement. USA: Charles C. Thomas, 1962.

एमएलए उद्धरण

German, A. C Day. Introduction to Law Enforcement. Charles C. Thomas, 1962.