Shepherd, W. R. (1907). Guide to the materials for the history of the United States in Spanish archives: Guide to the materials for the history of the United States in Spanish archives : (Simancas, the Archivo historico national, and Seville). Washington: Carnegie Institution.
Chicago stil citiranjaShepherd, William R. Guide to the materials for the history of the United States in Spanish archives: Guide to the materials for the history of the United States in Spanish archives : (Simancas, the Archivo historico national, and Seville). Washington: Carnegie Institution, 1907.
MLA stil citiranjaShepherd, William R. Guide to the materials for the history of the United States in Spanish archives: Guide to the materials for the history of the United States in Spanish archives : (Simancas, the Archivo historico national, and Seville). Washington: Carnegie Institution, 1907.