Cite

"Posters advertising new papers in Peking"

MLA

"Posters Advertising New Papers in Peking". 0AD. https://collections.library.yale.edu/catalog/17265682.

APA, 6th edition

"Posters advertising new papers in Peking". (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/17265682.