APA-referens (7:e uppl.)

Warren, R. (2014). Rail and the city: Shrinking our carbon footprint while reimagining urban space. The MIT Press.

Chicago-referens (17:e uppl.)

Warren, Roxanne. Rail and the City: Shrinking Our Carbon Footprint While Reimagining Urban Space. Cambridge, Massachusetts ; London, England: The MIT Press, 2014.

MLA-referens (9:e uppl.)

Warren, Roxanne. Rail and the City: Shrinking Our Carbon Footprint While Reimagining Urban Space. The MIT Press, 2014.