Beard, C. A. (1944). The republic. New York: The Viking Press.
Trích dẫn kiểu ChicagoBeard, Charles A. The Republic. New York: The Viking Press, 1944.
MLA引文Beard, Charles A. The Republic. New York: The Viking Press, 1944.
警告：這些引文格式不一定是100％准確.
APA引文