National Association for the Advancement of Colored People, Library of Congress. Manuscript Division, International Labor Defense, Scottsboro Defense Committee, Carter, D. T., & Boehm, R. (1931). Papers of the NAACP.
Παραπομπή σε μορφή Chicago (17η εκδ.)National Association for the Advancement of Colored People, Library of Congress. Manuscript Division, International Labor Defense, Scottsboro Defense Committee, Dan T. Carter, και Randolph Boehm. Papers of the NAACP. 1931.
Παραπομπή σε μορφή MLA (8th εκδ.)National Association for the Advancement of Colored People, et al. Papers of the NAACP. 1931.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.