एपीए उद्धरण

Hart, G., & Gary Hart. (2004). The: A grand strategy for the United States in the twenty-first century. New York: Oxford University Press.

शिकागो स्टाइल उद्धरण

Hart, Gary, और Gary Hart. The: A Grand Strategy for the United States in the Twenty-first Century. New York: Oxford University Press, 2004.

एमएलए उद्धरण

Hart, Gary, और Gary Hart. The: A Grand Strategy for the United States in the Twenty-first Century. New York: Oxford University Press, 2004.