Willrich, M. (2011). Pox: An American history. Penguin Press.
Chicago Style (17th ed.) CitationWillrich, Michael. Pox: An American History. New York: Penguin Press, 2011.
MLA (8th ed.) CitationWillrich, Michael. Pox: An American History. Penguin Press, 2011.
Warning: These citations may not always be 100% accurate.