Cite

Music/La boîte au lait

MLA

Koch, Frederick R. (Frederick Robinson). Music/La boîte au lait. Box 328, folder 1826. 1876 Oct 14. https://collections.library.yale.edu/catalog/12215022.

APA, 6th edition

Koch, Frederick R. (Frederick Robinson). (["Box 328, folder 1826"])(1876 Oct 14)[Music/La boîte au lait]. https://collections.library.yale.edu/catalog/12215022.