Cite

Ludlam & Parry, linnen draper's, at the Three Nuns in [the] Poultry, London, sell all sorts of linnen drapery wholesale and retail [graphic].

MLA

Ludlam & Parry, Linnen Draper's, at the Three Nuns in [the] Poultry, London, Sell All Sorts of Linnen Drapery Wholesale and Retail [Graphic]. Ludlam & Parry, 0AD. https://collections.library.yale.edu/catalog/16830662.

APA, 6th edition

Ludlam & Parry, linnen draper's, at the Three Nuns in [the] Poultry, London, sell all sorts of linnen drapery wholesale and retail [graphic]. (0 C.E.). [Advertisements, Trade cards (advertising), Ephemera, Engravings England London 1757]. Ludlam & Parry. https://collections.library.yale.edu/catalog/16830662.