APA (7th ed.) Citation

Smith, R. C., & Hoff, D. T. (1984). Geology and mineralogy of copper-uranium occurrences in the Picture Rocks and Sonestown quadrangles, Lycoming and Sullivan Counties, Pennsylvania. Pennsylvania Geological Survey : Additional copies may be purchsed from State Book Store.

Chicago Style (17th ed.) Citation

Smith, Robert Charles, and Donald T. Hoff. Geology and Mineralogy of Copper-uranium Occurrences in the Picture Rocks and Sonestown Quadrangles, Lycoming and Sullivan Counties, Pennsylvania. Harrisburg: Pennsylvania Geological Survey : Additional copies may be purchsed from State Book Store, 1984.

MLA (9th ed.) Citation

Smith, Robert Charles, and Donald T. Hoff. Geology and Mineralogy of Copper-uranium Occurrences in the Picture Rocks and Sonestown Quadrangles, Lycoming and Sullivan Counties, Pennsylvania. Pennsylvania Geological Survey : Additional copies may be purchsed from State Book Store, 1984.