APA-referens (7:e uppl.)

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..

Chicago-referens (17:e uppl.)

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

MLA-referens (8:e uppl.)

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