Zheng, Q. T. (1911). Kai tian chuan xin ji.
Chicago Style (17th ed.) CitationZheng, Qi Tang. Kai Tian Chuan Xin Ji. [S.l.], 1911.
MLA (9th ed.) CitationZheng, Qi Tang. Kai Tian Chuan Xin Ji. 1911.
Warning: These citations may not always be 100% accurate.