Cite

[Title page and frontispiece portrait]

MLA

Delaunay, Robert, 1749-1814, engraver. [Title page and frontispiece portrait]. https://collections.library.yale.edu/catalog/2053008.

APA, 6th edition

Delaunay, Robert, 1749-1814, engraver. [[Title page and frontispiece portrait]]. https://collections.library.yale.edu/catalog/2053008.