Music/Rispetti, op. 12
MLA
Koch, Frederick R. (Frederick Robinson). Music/Rispetti, op. 12. Box 343, folder 2027. 1902 Oct 24. https://collections.library.yale.edu/catalog/2043672.
APA, 6th edition
Koch, Frederick R. (Frederick Robinson). (["Box 343, folder 2027"])(1902 Oct 24)[Music/Rispetti, op. 12]. https://collections.library.yale.edu/catalog/2043672.