APA (7th ed.) Citation

Patton, J. M. (2016). Hydra--the National Earthquake Information Center's 24/7 seismic monitoring, analysis, catalog production, quality analysis, and special studies tool suite. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Patton, John M. Hydra--the National Earthquake Information Center's 24/7 Seismic Monitoring, Analysis, Catalog Production, Quality Analysis, and Special Studies Tool Suite. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2016.

MLA (9th ed.) Citation

Patton, John M. Hydra--the National Earthquake Information Center's 24/7 Seismic Monitoring, Analysis, Catalog Production, Quality Analysis, and Special Studies Tool Suite. U.S. Department of the Interior, U.S. Geological Survey, 2016.