Style de citation APA (7e éd.)

Guettel, J. (2012). German expansionism, imperial liberalism and the United States, 1776-1945. Cambridge University Press.

Style de citation Chicago (17e éd.)

Guettel, Jens-Uwe. German Expansionism, Imperial Liberalism and the United States, 1776-1945. Cambridge: Cambridge University Press, 2012.

Style de citation MLA (8e éd.)

Guettel, Jens-Uwe. German Expansionism, Imperial Liberalism and the United States, 1776-1945. Cambridge University Press, 2012.