Rutstein, H., & Kroll, J. (1980). In the footsteps of Marco Polo: A twentieth century odyssey. New York: Viking Press.
Chicago Style CitationRutstein, Harry,, and Joanne Kroll. In the Footsteps of Marco Polo: A Twentieth Century Odyssey. New York: Viking Press, 1980.
MLA CitationRutstein, Harry,, and Joanne Kroll. In the Footsteps of Marco Polo: A Twentieth Century Odyssey. New York: Viking Press, 1980.
Warning: These citations may not always be 100% accurate.