Cite

Men sitting outside a tent, Papua New Guinea, ca. 1900-1930

MLA

Men Sitting Outside a Tent, Papua New Guinea, Ca. 1900-1930. 1900. https://collections.library.yale.edu/catalog/11444257.

APA, 6th edition

Men sitting outside a tent, Papua New Guinea, ca. 1900-1930. (1900). [Group portraits (AAT), photographic postcards (AAT), photographs (AAT)]. https://collections.library.yale.edu/catalog/11444257.