Cita APA

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..

Citación estilo Chicago

Library of Congress. Legislative Reference Service and Charles Callan Tansill. Documents Illustrative of the Formation of the Union of the American States. Washington: G.P.O., 1927.

Cita MLA

Library of Congress. Legislative Reference Service and Charles Callan Tansill. Documents Illustrative of the Formation of the Union of the American States. G.P.O., 1927.