Style de citation APA (7e éd.)

Smith, N. (2003). American empire: Roosevelt's geographer and the prelude to globalization. University of California Press.

Style de citation Chicago (17e éd.)

Smith, Neil. American Empire: Roosevelt's Geographer and the Prelude to Globalization. Berkeley: University of California Press, 2003.

Style de citation MLA (9e éd.)

Smith, Neil. American Empire: Roosevelt's Geographer and the Prelude to Globalization. University of California Press, 2003.