Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc, Dennis R. Judd, και Dick W. Simpson. The City, Revisited: Urban Theory from Chicago, Los Angeles, and New York. Minneapolis, Minn.: University of Minnesota Press, 2011.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc, et al. The City, Revisited: Urban Theory from Chicago, Los Angeles, and New York. University of Minnesota Press, 2011.