APA (7th ed.) Citation

Cravotta, C. A., III, Galeone, D. G., & Penrod, K. A. (2018). Hydrologic characteristics and water quality of headwater streams and wetlands at the Allegheny Portage Railroad National Historic Site, Summit Area, Blair and Cambria Counties, Pennsylvania, 2014-16 (Version 1.1, December 2018.). U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Cravotta, Charles A., III, Daniel G. Galeone, and Kathy A. Penrod. Hydrologic Characteristics and Water Quality of Headwater Streams and Wetlands at the Allegheny Portage Railroad National Historic Site, Summit Area, Blair and Cambria Counties, Pennsylvania, 2014-16. Version 1.1, December 2018. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2018.

MLA (9th ed.) Citation

Cravotta, Charles A., III, et al. Hydrologic Characteristics and Water Quality of Headwater Streams and Wetlands at the Allegheny Portage Railroad National Historic Site, Summit Area, Blair and Cambria Counties, Pennsylvania, 2014-16. Version 1.1, December 2018. U.S. Department of the Interior, U.S. Geological Survey, 2018.