Cite

"Sonnet": holograph poem, signed; also holograph copy of "Youth and Age", made by Derwent Coleridge from Samuel Taylor Coleridge's manuscript

MLA

"Sonnet": Holograph Poem, Signed; Also Holograph Copy of "Youth and Age", Made by Derwent Coleridge from Samuel Taylor Coleridge's Manuscript. 1826. https://collections.library.yale.edu/catalog/16838340.

APA, 6th edition

"Sonnet": holograph poem, signed; also holograph copy of "Youth and Age", made by Derwent Coleridge from Samuel Taylor Coleridge's manuscript. (1826). https://collections.library.yale.edu/catalog/16838340.