A map of Philadelphia and parts adjacent / by N. Scull and G. Heap.
MLA
Scull, Nicholas, 1686?-1761?. A map of Philadelphia and parts adjacent / by N. Scull and G. Heap.. [1753]. https://collections.library.yale.edu/catalog/16698404.
APA, 6th edition
Scull, Nicholas, 1686?-1761?. ([1753])[A map of Philadelphia and parts adjacent / by N. Scull and G. Heap.]. https://collections.library.yale.edu/catalog/16698404.