APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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