Cite

Missionaries visiting a cave near Chaoyang, Guangdong, China, ca. 1918-1922.

MLA

Missionaries Visiting a Cave near Chaoyang, Guangdong, China, Ca. 1918-1922. 1918. https://collections.library.yale.edu/catalog/11478998.

APA, 6th edition

Missionaries visiting a cave near Chaoyang, Guangdong, China, ca. 1918-1922. (1918). [Group portraits (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11478998.