United States. Bureau of Customs. (1916). Proceedings of conference of chiefs of customs laboratories, held at Port of New York, Mar. 6-9,1916. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Bureau of Customs. Proceedings of Conference of Chiefs of Customs Laboratories, Held at Port of New York, Mar. 6-9,1916. [Washington, D.C.]: U.S. Government Printing Office, 1916.
MLA (9th ed.) CitationUnited States. Bureau of Customs. Proceedings of Conference of Chiefs of Customs Laboratories, Held at Port of New York, Mar. 6-9,1916. U.S. Government Printing Office, 1916.
Warning: These citations may not always be 100% accurate.