Cita APA

Gilbert, M. (2009). The Routledge atlas of American history (6th ed.). Routledge.

Citación estilo Chicago

Gilbert, Martin. The Routledge Atlas of American History. 6th ed. New York: Routledge, 2009.

Cita MLA

Gilbert, Martin. The Routledge Atlas of American History. 6th ed. Routledge, 2009.