APA (7th ed.) Citation

Faill, R. T. (1979). Geology and mineral resources of the Montoursville South and Muncy quadrangles and part of the Hughesville quadrangle, Lycoming, Northumberand, and Montour Counties, Pennsylvania. Commonwealth of Pennsylvania, Dept of Environmental Resources, Bureau of Topographic and Geologic Survey.

Chicago Style (17th ed.) Citation

Faill, Rodger T. Geology and Mineral Resources of the Montoursville South and Muncy Quadrangles and Part of the Hughesville Quadrangle, Lycoming, Northumberand, and Montour Counties, Pennsylvania. Harrisburg, Pa.: Commonwealth of Pennsylvania, Dept of Environmental Resources, Bureau of Topographic and Geologic Survey, 1979.

MLA (9th ed.) Citation

Faill, Rodger T. Geology and Mineral Resources of the Montoursville South and Muncy Quadrangles and Part of the Hughesville Quadrangle, Lycoming, Northumberand, and Montour Counties, Pennsylvania. Commonwealth of Pennsylvania, Dept of Environmental Resources, Bureau of Topographic and Geologic Survey, 1979.