Nathanson. Minneapolis in the Twentieth Century. Minnesota Historical Society Press.
Lua i Stíl Chicago (17ú heag.)Nathanson. Minneapolis in the Twentieth Century. Minnesota Historical Society Press.
Lua MLA (9ú heag.)Nathanson. Minneapolis in the Twentieth Century. Minnesota Historical Society Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.