APA (7th ed.) Citation

Stone, R. W., & Clapp, F. G. (1907). Oil and gas fields of Greene County, Pa. Department of the Interior, United States Geological Survey.

Chicago Style (17th ed.) Citation

Stone, Ralph W., and Frederick G. Clapp. Oil and Gas Fields of Greene County, Pa. Washington, D.C.: Department of the Interior, United States Geological Survey, 1907.

MLA (9th ed.) Citation

Stone, Ralph W., and Frederick G. Clapp. Oil and Gas Fields of Greene County, Pa. Department of the Interior, United States Geological Survey, 1907.