MLA

The Royal Palace of Kensington Le Palais Royale De Kensington. [Graphic] =. Printed for Robt. Sayer, map & printseller, at the Golden Buck near Serjeants Inn, Fleet Street, 0AD. https://collections.library.yale.edu/catalog/33194589.

APA, 6th edition

The Royal Palace of Kensington Le Palais Royale de Kensington. [graphic] =. (0 C.E.). [Pictorial works, Views, Etchings England London 1750, Engravings England London 1750, Watermarks (Paper)]. Printed for Robt. Sayer, map & printseller, at the Golden Buck near Serjeants Inn, Fleet Street. https://collections.library.yale.edu/catalog/33194589.