Cite

Sitting Bull's tepee and family. [wagon in background]

MLA

Barry, D. F. (David Francis), 1854-1934. Sitting Bull's tepee and family. [wagon in background]. ca. 1890. https://collections.library.yale.edu/catalog/2008119.

APA, 6th edition

Barry, D. F. (David Francis), 1854-1934. (ca. 1890)[Sitting Bull's tepee and family. [wagon in background]]. https://collections.library.yale.edu/catalog/2008119.