Fifteen unidentified pictures of China: No. 6
MLA
Fifteen Unidentified Pictures of China: No. 6. 0AD. https://collections.library.yale.edu/catalog/17116505.
APA, 6th edition
Fifteen unidentified pictures of China: No. 6. (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/17116505.