Colles, C., & Ristow, W. W. 1. (1961). A survey of the roads of the United States of America, 1789. Cambridge, MA: Belknap Press of Harvard University Press.
Chicago Style CitationColles, Christopher, and Walter W. 1908-2006 Ristow. A Survey of the Roads of the United States of America, 1789. Cambridge, MA: Belknap Press of Harvard University Press, 1961.
MLA CitationColles, Christopher, and Walter W. 1908-2006 Ristow. A Survey of the Roads of the United States of America, 1789. Cambridge, MA: Belknap Press of Harvard University Press, 1961.