United States. National Archives and Records Service. (1981). Indexes to naturalization petitions to the U.S. Circuit and District Courts for Maryland 1797-1951. National Archives and Records Service.
Lua i Stíl Chicago (17ú heag.)United States. National Archives and Records Service. Indexes to Naturalization Petitions to the U.S. Circuit and District Courts for Maryland 1797-1951. Washington, DC: National Archives and Records Service, 1981.
Lua MLA (8ú heag.)United States. National Archives and Records Service. Indexes to Naturalization Petitions to the U.S. Circuit and District Courts for Maryland 1797-1951. National Archives and Records Service, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.