APA (7th ed.) Citation

Heap, S. a. A Plan of the City and Environs of Philadelphia reprint, 1847.

Chicago Style (17th ed.) Citation

Heap, Scull and. A Plan of the City and Environs of Philadelphia Reprint, 1847.

MLA (9th ed.) Citation

Heap, Scull and. A Plan of the City and Environs of Philadelphia Reprint, 1847.

Warning: These citations may not always be 100% accurate.