Cite

Price, A[bby] H.

MLA

Whitman, Walt, 1819-1892. Price, A[bby] H.. Box 10, folder 215. n.d.. https://collections.library.yale.edu/catalog/2053844.

APA, 6th edition

Whitman, Walt, 1819-1892. (["Box 10, folder 215"])(n.d.)[Price, A[bby] H.]. https://collections.library.yale.edu/catalog/2053844.