Cite

Crow Dog prays to the Four Directions. Wallace Black Elk (kneeling) burns sweet grass.

MLA

Luck, Owen Craig, 1947-. Crow Dog prays to the Four Directions. Wallace Black Elk (kneeling) burns sweet grass.. Box 2. 1973. https://collections.library.yale.edu/catalog/15817707.

APA, 6th edition

Luck, Owen Craig, 1947-. (["Box 2"])(1973)[Crow Dog prays to the Four Directions. Wallace Black Elk (kneeling) burns sweet grass.]. https://collections.library.yale.edu/catalog/15817707.