Gauba, O. P. (2022). Western Political Thought (8th reprint.). National Peperback.
芝加哥风格引文Gauba, O. P. Western Political Thought. 8th reprint. New Delhi: National Peperback, 2022.
MLA引文Gauba, O. P. Western Political Thought. 8th reprint. National Peperback, 2022.
警告：这些引文格式不一定是100％准确.