Cite

Class of 1922 tree planting ceremony, Yenching University, Beijing, China, ca. 1922

MLA

Class of 1922 Tree Planting Ceremony, Yenching University, Beijing, China, Ca. 1922. 1922. https://collections.library.yale.edu/catalog/11427163.

APA, 6th edition

Class of 1922 tree planting ceremony, Yenching University, Beijing, China, ca. 1922. (1922). [Group portraits (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11427163.