Music/A la manière de--. Borodine
MLA
Koch, Frederick R. (Frederick Robinson). Music/A la manière de--. Borodine. Box 332, folder 1881. n.d.. https://collections.library.yale.edu/catalog/17341488.
APA, 6th edition
Koch, Frederick R. (Frederick Robinson). (["Box 332, folder 1881"])(n.d.)[Music/A la manière de--. Borodine]. https://collections.library.yale.edu/catalog/17341488.