MLA

Ericson, Raymond A, Kl�, O'Doherty, Brian , Schonberg, Harold C, Shepard, Richard F., 1922-1998, Zolotow, Sam. [Clipping : Music: A long, long, long night (and day) at the piano]. Box 3 | Folder Vexations clips. 1963 September 11. https://collections.library.yale.edu/catalog/10516289.

APA, 6th edition

Ericson, Raymond A, & Kl�, & O'Doherty, Brian , & Schonberg, Harold C, & Shepard, Richard F., 1922-1998, & Zolotow, Sam. (["Box 3 | Folder Vexations clips"])(1963 September 11)[[Clipping : Music: A long, long, long night (and day) at the piano]]. https://collections.library.yale.edu/catalog/10516289.