Spudich, P., & Chiou, B. (2015). Strike-parallel and strike-normal coordinate system around geometrically complicated rupture traces: Use by NGA-West2 and further improvements. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationSpudich, Paul, and Brian Chiou. Strike-parallel and Strike-normal Coordinate System Around Geometrically Complicated Rupture Traces: Use by NGA-West2 and Further Improvements. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2015.
MLA (9th ed.) CitationSpudich, Paul, and Brian Chiou. Strike-parallel and Strike-normal Coordinate System Around Geometrically Complicated Rupture Traces: Use by NGA-West2 and Further Improvements. U.S. Department of the Interior, U.S. Geological Survey, 2015.