Cite

Yale and Vassar Glee Club Madrigal Singers Joint Concert, 04/18/1969--flier

MLA

Yale and Vassar Glee Club Madrigal Singers Joint Concert, 04/18/1969--Flier. 1969. https://collections.library.yale.edu/catalog/10538858.

APA, 6th edition

Yale and Vassar Glee Club Madrigal Singers Joint Concert, 04/18/1969--flier. (1969). [Paper]. https://collections.library.yale.edu/catalog/10538858.