APA (7 वां संस्करण) प्रशस्ति पत्र

Lubove, R. (1969). Twentieth-century Pittsburgh: Government, business, and environmental change. Wiley.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Lubove, Roy. Twentieth-century Pittsburgh: Government, Business, and Environmental Change. New York: Wiley, 1969.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Lubove, Roy. Twentieth-century Pittsburgh: Government, Business, and Environmental Change. Wiley, 1969.