Copies of music by other composers
MLA
Book, Beinecke Rare, and Manuscript Library. Copies of Music by Other Composers. 1864. https://collections.library.yale.edu/catalog/2007298.
APA, 6th edition
Book, B. R., & Library, M. (1864). Copies of music by other composers. https://collections.library.yale.edu/catalog/2007298.