Winter, J. M., Parker, G., & Habeck, M. R. (2001). The Great War and the twentieth century. Yale University Press.
Chicago Style (17th ed.) CitationWinter, J. M., Geoffrey Parker, and Mary R. Habeck. The Great War and the Twentieth Century. New Haven ;: Yale University Press, 2001.
MLA (9th ed.) CitationWinter, J. M., et al. The Great War and the Twentieth Century. Yale University Press, 2001.
Warning: These citations may not always be 100% accurate.