Cita APA

Lichtheim, G. (1971). Imperialism. New York: Allen Lane The Penguin Press.

Chicago Style Citation

Lichtheim, George. Imperialism. New York: Allen Lane The Penguin Press, 1971.

Cita MLA

Lichtheim, George. Imperialism. New York: Allen Lane The Penguin Press, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.