Rolls 251-275
MLA
Lewis, Jon, 1938-2009. Rolls 251-275. Box 39. 1966. https://collections.library.yale.edu/catalog/10186981.
APA, 6th edition
Lewis, Jon, 1938-2009. (["Box 39"])(1966)[Rolls 251-275]. https://collections.library.yale.edu/catalog/10186981.