Cite

Extension lecture, Chengdu, Sichuan, China, ca. 1940

MLA

Extension Lecture, Chengdu, Sichuan, China, Ca. 1940. 1930. https://collections.library.yale.edu/catalog/11427001.

APA, 6th edition

Extension lecture, Chengdu, Sichuan, China, ca. 1940. (1930). [General views (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11427001.