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..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Sanitary Convention of the American Republics Washington, D.C., و 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.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Sanitary Convention of the American Republics Washington, D.C., و 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.