APA (7 वां संस्करण) प्रशस्ति पत्र

Mitchell, R. B. (1945). Building the future city. American Academy of Political and Social Science.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Mitchell, Robert Buchanana. Building the Future City. Philadelphia: American Academy of Political and Social Science, 1945.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Mitchell, Robert Buchanana. Building the Future City. American Academy of Political and Social Science, 1945.