Cite

People on rocks near Qingdao harbor, China, ca. 1920-1930

MLA

People on Rocks near Qingdao Harbor, China, Ca. 1920-1930. 1920. https://collections.library.yale.edu/catalog/11478910.

APA, 6th edition

People on rocks near Qingdao harbor, China, ca. 1920-1930. (1920). [Group portraits (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11478910.