Cite

Chongqing city wall, Sichuan, China, ca.1900-1920

MLA

Chongqing City Wall, Sichuan, China, Ca.1900-1920 . 0AD. https://collections.library.yale.edu/catalog/16714288.

APA, 6th edition

Chongqing city wall, Sichuan, China, ca.1900-1920 . (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/16714288.