Patnik, U. (2017). Theory of Imperialism (NA.). Columbia University press.
芝加哥风格引文Patnik, Utsa. Theory of Imperialism. NA. New York: Columbia University press, 2017.
MLA引文Patnik, Utsa. Theory of Imperialism. NA. Columbia University press, 2017.
警告：这些引文格式不一定是100％准确.