Cite

Finch & Taylor, linnen drapers, at [the] Crown & Union, near Bow Church, Cheapside, London, sell all sorts of linnen, drapery goods [graphic].

MLA

Finch & Taylor, Linnen Drapers, at [the] Crown & Union, near Bow Church, Cheapside, London, Sell All Sorts of Linnen, Drapery Goods [Graphic]. Finch & Taylor, 0AD. https://collections.library.yale.edu/catalog/16830658.

APA, 6th edition

Finch & Taylor, linnen drapers, at [the] Crown & Union, near Bow Church, Cheapside, London, sell all sorts of linnen, drapery goods [graphic]. (0 C.E.). [Advertisements, Trade cards (advertising), Ephemera, Engravings England London 1757]. Finch & Taylor. https://collections.library.yale.edu/catalog/16830658.