Indian with bearded missionary reading Bible, both seated on chairs
MLA
Indian with Bearded Missionary Reading Bible, Both Seated on Chairs. 0AD. https://collections.library.yale.edu/catalog/2011528.
APA, 6th edition
Indian with bearded missionary reading Bible, both seated on chairs. (0 C.E.). [Cartes-de-visite, Photographic prints, Photographs, Studio portraits]. https://collections.library.yale.edu/catalog/2011528.