APA Citation

Barry, J. M. (2004). The great influenza: The epic story of the deadliest plague in history. New York: Penguin Books.

Chicago Style Citation

Barry, John M. The Great Influenza: The Epic Story of the Deadliest Plague in History. New York: Penguin Books, 2004.

MLA Citation

Barry, John M. The Great Influenza: The Epic Story of the Deadliest Plague in History. New York: Penguin Books, 2004.

Warning: These citations may not always be 100% accurate.