Kelley, D. R. (2006). Frontiers of history : historical inquiry in the twentieth century / Donald R. Kelley: Historical inquiry in the twentieth century. Yale University Press.
Chicago Style (17th ed.) CitationKelley, Donald R. Frontiers of History : Historical Inquiry in the Twentieth Century / Donald R. Kelley: Historical Inquiry in the Twentieth Century. New Haven: Yale University Press, 2006.
MLA (9th ed.) CitationKelley, Donald R. Frontiers of History : Historical Inquiry in the Twentieth Century / Donald R. Kelley: Historical Inquiry in the Twentieth Century. Yale University Press, 2006.
Warning: These citations may not always be 100% accurate.