Cite

"As I Sit Writing Here," holograph manuscript, corrected

MLA

Whitman, Walt, 1819-1892. "As I Sit Writing Here," holograph manuscript, corrected. Box 3, folder 132. n.d.. https://collections.library.yale.edu/catalog/2007244.

APA, 6th edition

Whitman, Walt, 1819-1892. (["Box 3, folder 132"])(n.d.)["As I Sit Writing Here," holograph manuscript, corrected]. https://collections.library.yale.edu/catalog/2007244.