APA (7th ed.) Citation

Gaddis, J. L. (2002). The landscape of history: How historians map the past. Oxford University Press.

Chicago Style (17th ed.) Citation

Gaddis, John Lewis. The Landscape of History: How Historians Map the Past. Oxford ; New York: Oxford University Press, 2002.

MLA (9th ed.) Citation

Gaddis, John Lewis. The Landscape of History: How Historians Map the Past. Oxford University Press, 2002.