(法)古斯塔夫·勒庞著. (2013). 乌合之众：大众心理研究：a study of the popular mind. 中国文史出版社.
Chicago Style (17th ed.) Citation(法)古斯塔夫·勒庞著. 乌合之众：大众心理研究：a Study of the Popular Mind. 中国文史出版社, 2013.
MLA (8th ed.) Citation(法)古斯塔夫·勒庞著. 乌合之众：大众心理研究：a Study of the Popular Mind. 中国文史出版社, 2013.
Warning: These citations may not always be 100% accurate.