Cita APA (7a ed.)

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..

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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