Cite

Map of the canals ans railroads of Pennsylvania and New Jersey and the adjoining states. 1840.

MLA

Map of the Canals Ans Railroads of Pennsylvania and New Jersey and the Adjoining States. 1840. H.S.Tanner, 0AD. https://collections.library.yale.edu/catalog/15811146.

APA, 6th edition

Map of the canals ans railroads of Pennsylvania and New Jersey and the adjoining states. 1840. (0 C.E.). [Maps]. H.S.Tanner, https://collections.library.yale.edu/catalog/15811146.