MLA

Lady Magnet The Polar Nauticus. [Graphic]. Publish'd by A. Hamilton Junr. Fleet Street, 0AD. https://collections.library.yale.edu/catalog/10723599.

APA, 6th edition

Lady magnet The polar Nauticus. [graphic]. (0 C.E.). [Portrait prints, Periodical illustrations, Engravings England London 1782, Stipple engravings England London 1782, Etchings England London 1782]. Publish'd by A. Hamilton Junr. Fleet Street. https://collections.library.yale.edu/catalog/10723599.