Gruen, C. (2010). New urban development: Looking back to see forward. Rutgers University Press.
Chicago-referens (17:e uppl.)Gruen, Claude. New Urban Development: Looking Back to See Forward. New Brunswick, N.J.: Rutgers University Press, 2010.
MLA-referens (9:e uppl.)Gruen, Claude. New Urban Development: Looking Back to See Forward. Rutgers University Press, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.