Citazione Stile APA (7a Edizione)

National Association of City Transportation Officials. (2013). Urban Street Design Guide. Island Press.

Citazione stile Chigago Style (17a edizione)

National Association of City Transportation Officials. Urban Street Design Guide. New York: Island Press, 2013.

Citatione MLA (9a ed.)

National Association of City Transportation Officials. Urban Street Design Guide. Island Press, 2013.