Cite

"Sir Squashaline" (unpublished poem by Beckford): typescript copy

MLA

Beckford, William, 1760-1844. "Sir Squashaline" (unpublished poem by Beckford): typescript copy. Box 5, folder 105. n.d.. https://collections.library.yale.edu/catalog/17453930.

APA, 6th edition

Beckford, William, 1760-1844. (["Box 5, folder 105"])(n.d.)["Sir Squashaline" (unpublished poem by Beckford): typescript copy]. https://collections.library.yale.edu/catalog/17453930.