(boy seated in chair in corner of room)
MLA
Giard, Robert. (Boy Seated in Chair in Corner of Room). 0AD. https://collections.library.yale.edu/catalog/2033173.
APA, 6th edition
Giard, R. (0 C.E.). (boy seated in chair in corner of room). https://collections.library.yale.edu/catalog/2033173.