Cite

Chengdu Plain, Chengdu, Sichuan, China, ca. 1941

MLA

Chengdu Plain, Chengdu, Sichuan, China, Ca. 1941. 1940. https://collections.library.yale.edu/catalog/11427023.

APA, 6th edition

Chengdu Plain, Chengdu, Sichuan, China, ca. 1941. (1940). [Aerial views (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11427023.