Citazione Stile APA (7a Edizione)
Gutfreund, O. D. (2004). Twentieth century sprawl: Highways and the reshaping of the American Landscape. Oxford University Press.
Citazione stile Chigago Style (17a edizione)
Gutfreund, Owen D. Twentieth Century Sprawl: Highways and the Reshaping of the American Landscape. New York: Oxford University Press, 2004.
Citatione MLA (9a ed.)
Gutfreund, Owen D. Twentieth Century Sprawl: Highways and the Reshaping of the American Landscape. Oxford University Press, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.