Cite

Manuscript, "A Lecture on Kittens (including Cats)"; holograph

MLA

Shirley, Betsy Beinecke. Manuscript, "A Lecture on Kittens (Including Cats)"; Holograph. 0AD. https://collections.library.yale.edu/catalog/16620209.

APA, 6th edition

Shirley, B. B. (0 C.E.). Manuscript, "A Lecture on Kittens (including Cats)"; holograph. https://collections.library.yale.edu/catalog/16620209.