Mitchell, R. B. (1945). Building the future city. American Academy of Political and Social Science.
Lua i Stíl Chicago (17ú heag.)Mitchell, Robert Buchanana. Building the Future City. Philadelphia: American Academy of Political and Social Science, 1945.
Lua MLA (9ú heag.)Mitchell, Robert Buchanana. Building the Future City. American Academy of Political and Social Science, 1945.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.