APA-referens (7:e uppl.)
Katz, B., & Bradley, J. (2013). The metropolitan revolution: How cities and metros are fixing our broken politics and fragile economy. Brookings Institution Press.
Chicago-referens (17:e uppl.)
Katz, Bruce, och Jennifer Bradley. The Metropolitan Revolution: How Cities and Metros Are Fixing Our Broken Politics and Fragile Economy. Washington, D.C.: Brookings Institution Press, 2013.
MLA-referens (9:e uppl.)
Katz, Bruce, och Jennifer Bradley. The Metropolitan Revolution: How Cities and Metros Are Fixing Our Broken Politics and Fragile Economy. Brookings Institution Press, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.