Cite

Lecture on stethoscopes, Chengdu, Sichuan, China, ca. 1944

MLA

Lecture on Stethoscopes, Chengdu, Sichuan, China, Ca. 1944. 1940. https://collections.library.yale.edu/catalog/11426939.

APA, 6th edition

Lecture on stethoscopes, Chengdu, Sichuan, China, ca. 1944. (1940). [General views (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11426939.