Cite

[Untitled engraving depicting bones and remains found near the Ohio River]

MLA

[Untitled Engraving Depicting Bones and Remains Found near the Ohio River]. 1786. https://collections.library.yale.edu/catalog/2020704.

APA, 6th edition

[Untitled engraving depicting bones and remains found near the Ohio River]. (1786). [Engravings, Illustrations, Prints (Visual works)]. https://collections.library.yale.edu/catalog/2020704.