Red Cloud Correspondence
MLA
Marsh, Othniel Charles, 1831-1899. Red Cloud Correspondence. Box 52, folder 18. 1875 July 22-26. https://collections.library.yale.edu/catalog/32510202.
APA, 6th edition
Marsh, Othniel Charles, 1831-1899. (["Box 52, folder 18"])(1875 July 22-26)[Red Cloud Correspondence]. https://collections.library.yale.edu/catalog/32510202.