Gu, Z. (1986). Wumen-biaoyin. Jiangsu Guji Chubanshe.
Chicago Style (17th ed.) CitationGu, Zhentao. Wumen-biaoyin. Nanjing: Jiangsu Guji Chubanshe, 1986.
MLA (9th ed.) CitationGu, Zhentao. Wumen-biaoyin. Jiangsu Guji Chubanshe, 1986.
Warning: These citations may not always be 100% accurate.