APA Citation

Shultz, C. H. 1. (1999). The geology of Pennsylvania. Harrisburg, Pa. : Pittsburgh, Pa.: Pennsylvania Geological Survey ; Pittsburgh Geological Society.

Chicago Style Citation

Shultz, Charles H. 1936-. The Geology of Pennsylvania. Harrisburg, Pa. : Pittsburgh, Pa.: Pennsylvania Geological Survey ; Pittsburgh Geological Society, 1999.

MLA Citation

Shultz, Charles H. 1936-. The Geology of Pennsylvania. Harrisburg, Pa. : Pittsburgh, Pa.: Pennsylvania Geological Survey ; Pittsburgh Geological Society, 1999.

Warning: These citations may not always be 100% accurate.