Cite

Old Christmas Music Concert, 12/09/1976--program 6

MLA

Old Christmas Music Concert, 12/09/1976--Program 6. 1976. https://collections.library.yale.edu/catalog/10536156.

APA, 6th edition

Old Christmas Music Concert, 12/09/1976--program 6. (1976). [Paper]. https://collections.library.yale.edu/catalog/10536156.