APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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