Cite

Music/As You Like It: score and drafts

MLA

Koch, Frederick R. (Frederick Robinson). Music/As You Like It: score and drafts. Box 197, folder 1539. [1936]. https://collections.library.yale.edu/catalog/2036074.

APA, 6th edition

Koch, Frederick R. (Frederick Robinson). (["Box 197, folder 1539"])([1936])[Music/As You Like It: score and drafts]. https://collections.library.yale.edu/catalog/2036074.