雨果 & 郑永慧. (2018). 笑面人: Homme qui rit. 长江文艺出版社.
Chicago Style (17th ed.) Citation雨果 and 郑永慧. 笑面人: Homme Qui Rit. 长江文艺出版社, 2018.
MLA (8th ed.) Citation雨果 and 郑永慧. 笑面人: Homme Qui Rit. 长江文艺出版社, 2018.
Warning: These citations may not always be 100% accurate.