MLA

Bodmer, Karl, 1809-1893, artist. Blackfoot Indianer zu Pferd = Indien Pieds Noir a cheval = A Blackfoot Indian on horse-back. 1th Fev. 1840.. https://collections.library.yale.edu/catalog/2016115.

APA, 6th edition

Bodmer, Karl, 1809-1893, artist. (1th Fev. 1840.)[Blackfoot Indianer zu Pferd = Indien Pieds Noir a cheval = A Blackfoot Indian on horse-back]. https://collections.library.yale.edu/catalog/2016115.