Library of Congress. Legislative Reference Service & Tansill, C. C. (1927). Documents illustrative of the formation of the union of the American states. G.P.O..
Citação do estilo Chicago (17ª ed.)Library of Congress. Legislative Reference Service e Charles Callan Tansill. Documents Illustrative of the Formation of the Union of the American States. Washington: G.P.O., 1927.
Citação MLA (8ª ed.)Library of Congress. Legislative Reference Service e Charles Callan Tansill. Documents Illustrative of the Formation of the Union of the American States. G.P.O., 1927.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.