Cite

Greased Lightning, two black and white photographs

MLA

Pryor, Richard, 1940-2005. Greased Lightning, two black and white photographs. Box 2, folder 16. undated. https://collections.library.yale.edu/catalog/32478767.

APA, 6th edition

Pryor, Richard, 1940-2005. (["Box 2, folder 16"])(undated)[Greased Lightning, two black and white photographs]. https://collections.library.yale.edu/catalog/32478767.