APA (7th ed.) Citation

Zheng, X. 1., & Zheng, X. f. 2. (1939). Zheng zhi: Fu lu (Chu ban.). Shang wu yin shu guan.

Chicago Style (17th ed.) Citation

Zheng, Xuan 127-200, and Xiaotong fl. 200-254 Zheng. Zheng Zhi: Fu Lu. Chu ban. Shanghai: Shang wu yin shu guan, 1939.

MLA (9th ed.) Citation

Zheng, Xuan 127-200, and Xiaotong fl. 200-254 Zheng. Zheng Zhi: Fu Lu. Chu ban. Shang wu yin shu guan, 1939.

Warning: These citations may not always be 100% accurate.