Cite

City wall, Beijing, China, ca. 1870-1880

MLA

Child, Thomas. City Wall, Beijing, China, Ca. 1870-1880. 1870. https://collections.library.yale.edu/catalog/11423990.

APA, 6th edition

Child, T. (1870). City wall, Beijing, China, ca. 1870-1880 [General views (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11423990.