Cite

(two men, two boys seated at table- owners- Garth Clark Gallery, NYC)

MLA

Giard, Robert. (Two Men, Two Boys Seated at Table- Owners- Garth Clark Gallery, NYC). 0AD. https://collections.library.yale.edu/catalog/2033195.

APA, 6th edition

Giard, R. (0 C.E.). (two men, two boys seated at table- owners- Garth Clark Gallery, NYC). https://collections.library.yale.edu/catalog/2033195.