William Smith, jeweller and working goldsmith at the Black Moors Head, opposite Gutter Lane Cheapside, London ... [graphic].
MLA
William Smith, Jeweller and Working Goldsmith at the Black Moors Head, Opposite Gutter Lane Cheapside, London ... [Graphic]. William Smith, 0AD. https://collections.library.yale.edu/catalog/16830722.
APA, 6th edition
William Smith, jeweller and working goldsmith at the Black Moors Head, opposite Gutter Lane Cheapside, London ... [graphic]. (0 C.E.). [Advertisements, Trade cards (advertising), Ephemera, Engravings England London 1757]. William Smith. https://collections.library.yale.edu/catalog/16830722.