Zheng, Z. (1939). Zhongguo shui li shi. Shang wu yin shu guan.
Chicago Style (17th ed.) CitationZheng, Zhaojing. Zhongguo Shui Li Shi. Changsha: Shang wu yin shu guan, 1939.
MLA (8th ed.) CitationZheng, Zhaojing. Zhongguo Shui Li Shi. Shang wu yin shu guan, 1939.
Warning: These citations may not always be 100% accurate.