एपीए उद्धरण

Fred, H. L. (2012). Chaos in the Cockpit: A Medical Correlative. Texas Heart Institute.

शिकागो स्टाइल उद्धरण

Fred, Herbert L. Chaos in the Cockpit: A Medical Correlative. Texas Heart Institute, 2012.

एमएलए उद्धरण

Fred, Herbert L. Chaos in the Cockpit: A Medical Correlative. Texas Heart Institute, 2012.