Cite

City walls and moat, Beijing, China, ca. 1910-1920

MLA

City Walls and Moat, Beijing, China, Ca. 1910-1920. 1910. https://collections.library.yale.edu/catalog/11424664.

APA, 6th edition

City walls and moat, Beijing, China, ca. 1910-1920. (1910). [Exterior views (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11424664.