[Etching of a tree] [graphic].
MLA
[Etching of a Tree] [Graphic]. publisher not identified, 0AD. https://collections.library.yale.edu/catalog/33178589.
APA, 6th edition
[Etching of a tree] [graphic]. (0 C.E.). [Etchings England 1780]. publisher not identified. https://collections.library.yale.edu/catalog/33178589.