APA (7th ed.) Citation

Geological Survey of Pennsylvania, Lesley, J. P., Hill, F., & Smith, A. D. W. (1890). General map of the anthracite coal fields of Pennsylvania and adjoining counties: Showing the position of each colliery (Rev. 1890 / by A.D.W. Smith.). E.K. Meyers, State printer.

Chicago Style (17th ed.) Citation

Geological Survey of Pennsylvania, J. P. Lesley, Frank Hill, and A. D. W. Smith. General Map of the Anthracite Coal Fields of Pennsylvania and Adjoining Counties: Showing the Position of Each Colliery. Rev. 1890 / by A.D.W. Smith. [Harrisburg, Pa.]: E.K. Meyers, State printer, 1890.

MLA (8th ed.) Citation

Geological Survey of Pennsylvania, et al. General Map of the Anthracite Coal Fields of Pennsylvania and Adjoining Counties: Showing the Position of Each Colliery. Rev. 1890 / by A.D.W. Smith. E.K. Meyers, State printer, 1890.