Xu Baoqian [Hsü Pao-chʻien], known as P.C. Hsu
MLA
Xu Baoqian [Hsü Pao-Chʻien], Known as P.C. Hsu. 0AD. https://collections.library.yale.edu/catalog/17105494.
APA, 6th edition
Xu Baoqian [Hsü Pao-chʻien], known as P.C. Hsu. (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/17105494.