MLA

Berkson, Bill. The Paintings of Albert York : Mills College Art Gallery, February 4-March 14, 1993. [Mills College Art Gallery], 0AD. https://collections.library.yale.edu/catalog/17371064.

APA, 6th edition

Berkson, B. (0 C.E.). The paintings of Albert York : Mills College Art Gallery, February 4-March 14, 1993. [Art exhibitions]. [Mills College Art Gallery]. https://collections.library.yale.edu/catalog/17371064.