Cite

Yale Glee Club and Howard University Choir Joint Concert, 02/04/1968--flier 1

MLA

Yale Glee Club and Howard University Choir Joint Concert, 02/04/1968--Flier 1. 1968. https://collections.library.yale.edu/catalog/10537284.

APA, 6th edition

Yale Glee Club and Howard University Choir Joint Concert, 02/04/1968--flier 1. (1968). [Paper]. https://collections.library.yale.edu/catalog/10537284.