APA-referens (7:e uppl.)
ebrary, Inc, Judd, D. R., & Simpson, D. W. (2011). The city, revisited: Urban theory from Chicago, Los Angeles, and New York. University of Minnesota Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, Dennis R. Judd, och Dick W. Simpson. The City, Revisited: Urban Theory from Chicago, Los Angeles, and New York. Minneapolis, Minn.: University of Minnesota Press, 2011.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. The City, Revisited: Urban Theory from Chicago, Los Angeles, and New York. University of Minnesota Press, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.