Snow, A. H. (1921). The American philosophy of government: Essays. Putnam.
芝加哥风格引文Snow, Alpheus Henry. The American Philosophy of Government: Essays. New York: Putnam, 1921.
MLA引文Snow, Alpheus Henry. The American Philosophy of Government: Essays. Putnam, 1921.
警告：这些引文格式不一定是100％准确.