APA (7th ed.) Citation

Schiner, G. R., & Kimmel, G. E. (1976). Geology and ground-water resources of northern Mercer County, Pennsylvania. The Survey.

Chicago Style (17th ed.) Citation

Schiner, George R., and Grant E. Kimmel. Geology and Ground-water Resources of Northern Mercer County, Pennsylvania. Harrisburg: The Survey, 1976.

MLA (9th ed.) Citation

Schiner, George R., and Grant E. Kimmel. Geology and Ground-water Resources of Northern Mercer County, Pennsylvania. The Survey, 1976.