Gutfreund, O. D. (2004). Twentieth century sprawl: Highways and the reshaping of the American Landscape. Oxford University Press.
芝加哥风格引文Gutfreund, Owen D. Twentieth Century Sprawl: Highways and the Reshaping of the American Landscape. New York: Oxford University Press, 2004.
MLA引文Gutfreund, Owen D. Twentieth Century Sprawl: Highways and the Reshaping of the American Landscape. Oxford University Press, 2004.
警告：这些引文格式不一定是100％准确.