International Sanitary Convention of the American Republics Washington, D.C., & International Union of American Republics. (1906). Transactions of the Second International Sanitary Convention of the American Republics: Held at the New Willard Hotel, Washington, D.C., October 9, 10, 12, 13, and 14, 1905. G.P.O..
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)International Sanitary Convention of the American Republics Washington, D.C., và International Union of American Republics. Transactions of the Second International Sanitary Convention of the American Republics: Held at the New Willard Hotel, Washington, D.C., October 9, 10, 12, 13, and 14, 1905. Washington, D.C.: G.P.O., 1906.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)International Sanitary Convention of the American Republics Washington, D.C., và International Union of American Republics. Transactions of the Second International Sanitary Convention of the American Republics: Held at the New Willard Hotel, Washington, D.C., October 9, 10, 12, 13, and 14, 1905. G.P.O., 1906.