Cite

Yale-Princeton Joint Glee Club Concert, 11/13/1970--flier

MLA

Yale-Princeton Joint Glee Club Concert, 11/13/1970--Flier. 1970. https://collections.library.yale.edu/catalog/10538209.

APA, 6th edition

Yale-Princeton Joint Glee Club Concert, 11/13/1970--flier. (1970). [Paper]. https://collections.library.yale.edu/catalog/10538209.