Crawford, F. G. (1939). Gasoline tax, its use and abuse. Proceedings of the American Petroleum Institute, 19.
Chicago Style (17th ed.) CitationCrawford, F. G. "Gasoline Tax, Its Use and Abuse." Proceedings of the American Petroleum Institute 1939: 19.
MLA (9th ed.) CitationCrawford, F. G. "Gasoline Tax, Its Use and Abuse." Proceedings of the American Petroleum Institute, 1939, p. 19.
Warning: These citations may not always be 100% accurate.