Cite

"Old Mr. and Mrs. M," holograph manuscript

MLA

Whitman, Walt, 1819-1892. "Old Mr. and Mrs. M," holograph manuscript. Box 3, folder 136. 1877 Aug 24. https://collections.library.yale.edu/catalog/2053770.

APA, 6th edition

Whitman, Walt, 1819-1892. (["Box 3, folder 136"])(1877 Aug 24)["Old Mr. and Mrs. M," holograph manuscript]. https://collections.library.yale.edu/catalog/2053770.