Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

Barry, John M. The Great Influenza: The Epic Story of the Deadliest Plague in History. Viking, 2004.