MLA

Keller, Deane, 1901-1992. Clyde Leroy Deming portrait. 1966. https://collections.library.yale.edu/catalog/16787500.

APA, 6th edition

Keller, Deane, 1901-1992. (1966)[Clyde Leroy Deming portrait]. https://collections.library.yale.edu/catalog/16787500.