United States. National Archives and Records Service & United States. Department of State. (1984). Registers and indexes for passport applications. National Archives, National Archives and Records Service, General Services Administration.
Chicago-referens (17:e uppl.)United States. National Archives and Records Service och United States. Department of State. Registers and Indexes for Passport Applications. Washington: National Archives, National Archives and Records Service, General Services Administration, 1984.
MLA-referens (8:e uppl.)United States. National Archives and Records Service och United States. Department of State. Registers and Indexes for Passport Applications. National Archives, National Archives and Records Service, General Services Administration, 1984.