APA Style

Earle, E, M. (1973). Makers of Modern Strategy : Military Thought From Machiavelli to Hitler (2). Princeton, NJ: Princeton University Press.

MLA Style

Earle, Edward, Mead. "Makers of Modern Strategy : Military Thought From Machiavelli to Hitler". 2 Princeton, NJ: Princeton University Press, 1973. หนังสือ (Book).