Yale Glee Club Spring Concert, 04/14/1984--flier 1
MLA
Yale Glee Club Spring Concert, 04/14/1984--Flier 1. 1984. https://collections.library.yale.edu/catalog/10538670.
APA, 6th edition
Yale Glee Club Spring Concert, 04/14/1984--flier 1. (1984). [Paper]. https://collections.library.yale.edu/catalog/10538670.