MLA

Faden, William, 1749-1836, creator. A map of the Austrian possessions in the Netherlands or Low Countries, with the principalities of Liege and Stavelo, & ca : reduced from the trigonometric survey made by order of H.R.H. the Prince Charles of Lorraine. 1789 January 1. https://collections.library.yale.edu/catalog/2046608.

APA, 6th edition

Faden, William, 1749-1836, creator. (1789 January 1)[A map of the Austrian possessions in the Netherlands or Low Countries, with the principalities of Liege and Stavelo, & ca : reduced from the trigonometric survey made by order of H.R.H. the Prince Charles of Lorraine]. https://collections.library.yale.edu/catalog/2046608.