Cite

[Epitaph for Robert Smythson] [art original].

MLA

[Epitaph for Robert Smythson] [Art Original]. 0AD. https://collections.library.yale.edu/catalog/17480187.

APA, 6th edition

[Epitaph for Robert Smythson] [art original]. (0 C.E.). [Ink drawings, Wash drawings]. https://collections.library.yale.edu/catalog/17480187.