Cite

Music/Medley for Brass Band

MLA

Koch, Frederick R. (Frederick Robinson). Music/Medley for Brass Band. Box 295, folder 1637. [1981]. https://collections.library.yale.edu/catalog/2017095.

APA, 6th edition

Koch, Frederick R. (Frederick Robinson). (["Box 295, folder 1637"])([1981])[Music/Medley for Brass Band]. https://collections.library.yale.edu/catalog/2017095.