Cite

To-an-key. Lone Wolf's son. Kiowa

MLA

To-an-Key. Lone Wolf's Son. Kiowa. William Soule, 0AD. https://collections.library.yale.edu/catalog/2010377.

APA, 6th edition

To-an-key. Lone Wolf's son. Kiowa. (0 C.E.). [Photographic prints, Photographs]. William Soule. https://collections.library.yale.edu/catalog/2010377.