MLA

Goethe, Johann Wolfgang von, 1749-1832. Retszch's [sic] Illustrations to Goethe's Faust : complete : the forty outlines / by Moritz Retszch [sic], engraved on steel for J. Birch's translation of Faust, by J. Brain.. [1843?]. https://collections.library.yale.edu/catalog/16722016.

APA, 6th edition

Goethe, Johann Wolfgang von, 1749-1832. ([1843?])[Retszch's [sic] Illustrations to Goethe's Faust : complete : the forty outlines / by Moritz Retszch [sic], engraved on steel for J. Birch's translation of Faust, by J. Brain.]. https://collections.library.yale.edu/catalog/16722016.