Cite

Music/Gloria: full score

MLA

Koch, Frederick R. (Frederick Robinson). Music/Gloria: full score. Box 291, folder 1633. n.d.. https://collections.library.yale.edu/catalog/2039599.

APA, 6th edition

Koch, Frederick R. (Frederick Robinson). (["Box 291, folder 1633"])(n.d.)[Music/Gloria: full score]. https://collections.library.yale.edu/catalog/2039599.