Peiping Union Medical College Hospital. Thirty-First Annual Report of the Superintendant, July 1, 1938 - June 30, 1939
MLA
Xie he yi yuan (Beijing, China). Peiping Union Medical College Hospital. Thirty-First Annual Report of the Superintendant, July 1, 1938 - June 30, 1939. 1939. https://collections.library.yale.edu/catalog/16932521.
APA, 6th edition
Xie he yi yuan (Beijing, China). (1939)[Peiping Union Medical College Hospital. Thirty-First Annual Report of the Superintendant, July 1, 1938 - June 30, 1939]. https://collections.library.yale.edu/catalog/16932521.