MLA

Missionaries and Chinese Men and Women Standing in Front of a Brick Building, Haizhou, Jiangsu, China, Ca. 1920. 1920. https://collections.library.yale.edu/catalog/11478953.

APA, 6th edition

Missionaries and Chinese men and women standing in front of a brick building, Haizhou, Jiangsu, China, ca. 1920. (1920). [Group portraits (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11478953.