Cite

"At the Complimentary Dinner, Camden, New Jersey, May 31, 1889," galley proofs, corrected (3 copies)

MLA

Whitman, Walt, 1819-1892. "At the Complimentary Dinner, Camden, New Jersey, May 31, 1889," galley proofs, corrected (3 copies). Box 3, folder 129. [ca. 1889 May]. https://collections.library.yale.edu/catalog/2053763.

APA, 6th edition

Whitman, Walt, 1819-1892. (["Box 3, folder 129"])([ca. 1889 May])["At the Complimentary Dinner, Camden, New Jersey, May 31, 1889," galley proofs, corrected (3 copies)]. https://collections.library.yale.edu/catalog/2053763.