Cite

Yale Glee Club performs Randall Thompson, 10/20/1971--poster 2

MLA

Yale Glee Club Performs Randall Thompson, 10/20/1971--Poster 2. 1970. https://collections.library.yale.edu/catalog/10538759.

APA, 6th edition

Yale Glee Club performs Randall Thompson, 10/20/1971--poster 2. (1970). [Posters]. https://collections.library.yale.edu/catalog/10538759.