MLA

John Jones, Watch and Clock Maker at the Dial and Sun in Barbican near Aldersgate Street, London ... [Graphic]. John Jones, 0AD. https://collections.library.yale.edu/catalog/16830627.

APA, 6th edition

John Jones, watch and clock maker at the Dial and Sun in Barbican near Aldersgate Street, London ... [graphic]. (0 C.E.). [Advertisements, Trade cards (advertising), Ephemera, Engravings England London 1757]. John Jones. https://collections.library.yale.edu/catalog/16830627.