Cite

Music/March for A History of the English Speaking Peoples

MLA

Koch, Frederick R. (Frederick Robinson). Music/March for A History of the English Speaking Peoples. Box 339, folder 1981. [1959]. https://collections.library.yale.edu/catalog/10957773.

APA, 6th edition

Koch, Frederick R. (Frederick Robinson). (["Box 339, folder 1981"])([1959])[Music/March for A History of the English Speaking Peoples]. https://collections.library.yale.edu/catalog/10957773.