APA (7th ed.) Citation

Prosser, C. S. (1894). The Devonian system of eastern Pennsylvania and New York. Department of the Interior, United States Geological Survey.

Chicago Style (17th ed.) Citation

Prosser, Charles S. The Devonian System of Eastern Pennsylvania and New York. Washington, D.C.: Department of the Interior, United States Geological Survey, 1894.

MLA (9th ed.) Citation

Prosser, Charles S. The Devonian System of Eastern Pennsylvania and New York. Department of the Interior, United States Geological Survey, 1894.