Cite

Chinese workers laying bamboo pipe, Shanghai area, China, ca. 1920-1930

MLA

Chinese Workers Laying Bamboo Pipe, Shanghai Area, China, Ca. 1920-1930. 1920. https://collections.library.yale.edu/catalog/11424678.

APA, 6th edition

Chinese workers laying bamboo pipe, Shanghai area, China, ca. 1920-1930. (1920). [Group portraits (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11424678.