Cite

Students walking along a hilly trail, Shantou, Guangdong, China, ca. 1920-1937

MLA

Students Walking along a Hilly Trail, Shantou, Guangdong, China, Ca. 1920-1937. 1920. https://collections.library.yale.edu/catalog/11479012.

APA, 6th edition

Students walking along a hilly trail, Shantou, Guangdong, China, ca. 1920-1937. (1920). [General views (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11479012.