Cite

Drawing of Kiowa on horse laid in loose to Drawings by Indian prisoners at St. Augustine, Florida (sketchbook), 1876

MLA

Pratt, Richard Henry, 1840-1924. Drawing of Kiowa on horse laid in loose to Drawings by Indian prisoners at St. Augustine, Florida (sketchbook), 1876. Box 33, folder 834c. n.d.. https://collections.library.yale.edu/catalog/2042737.

APA, 6th edition

Pratt, Richard Henry, 1840-1924. (["Box 33, folder 834c"])(n.d.)[Drawing of Kiowa on horse laid in loose to Drawings by Indian prisoners at St. Augustine, Florida (sketchbook), 1876]. https://collections.library.yale.edu/catalog/2042737.