MLA

Yang, and Qianwen Zhang. Legal Study On China’s Sovereignty Over the Nansha Islands. Springer Singapore, 2021.

APA

Yang, Y., & Zhang, Q. (2021). Legal Study on China’s Sovereignty over the Nansha Islands. Springer Singapore.

Chicago

Yang, and Qianwen Zhang. Legal Study On China’s Sovereignty Over the Nansha Islands. : Springer Singapore, 2021.