APA-referens (7:e uppl.)
Geddes, R. R. (2011). The road to renewal: Private investment in U.S. transportation infrastructure. AEI Press.
Chicago-referens (17:e uppl.)
Geddes, R. Richard. The Road to Renewal: Private Investment in U.S. Transportation Infrastructure. Washington, D.C.: AEI Press, 2011.
MLA-referens (9:e uppl.)
Geddes, R. Richard. The Road to Renewal: Private Investment in U.S. Transportation Infrastructure. AEI Press, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.