Frederick, J. H. (1956). Traffic department organization (1. ed.). Chilton.
Chicago Style (17th ed.) CitationFrederick, John H. Traffic Department Organization. 1. ed. Philadelphia: Chilton, 1956.
MLA (9th ed.) CitationFrederick, John H. Traffic Department Organization. 1. ed. Chilton, 1956.
Warning: These citations may not always be 100% accurate.