Hook, S. (1962). World communism: Key documentary material. Van Nostrand.
芝加哥风格引文Hook, Sidney. World Communism: Key Documentary Material. Princeton, N.J.: Van Nostrand, 1962.
MLA引文Hook, Sidney. World Communism: Key Documentary Material. Van Nostrand, 1962.
警告：这些引文格式不一定是100％准确.