Cite

Music/Mesdames de la Halle

MLA

Koch, Frederick R. (Frederick Robinson). Music/Mesdames de la Halle. Box 329, folder 1839. n.d.. https://collections.library.yale.edu/catalog/2039615.

APA, 6th edition

Koch, Frederick R. (Frederick Robinson). (["Box 329, folder 1839"])(n.d.)[Music/Mesdames de la Halle]. https://collections.library.yale.edu/catalog/2039615.