Weston, P. B. (1978). The police traffic control function (4th ed.). Thomas.
Chicago Style (17th ed.) CitationWeston, Paul B. The Police Traffic Control Function. 4th ed. Springfield, Ill: Thomas, 1978.
MLA (8th ed.) CitationWeston, Paul B. The Police Traffic Control Function. 4th ed. Thomas, 1978.
Warning: These citations may not always be 100% accurate.