APA (7th ed.) Citation

Geological Survey (U.S.), California Geological Survey, & Perry, S. (2008). The ShakeOut earthquake scenario: A story that southern Californians are writing (Version 1.0.). U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), California Geological Survey, and Suzanne Perry. The ShakeOut Earthquake Scenario: A Story That Southern Californians Are Writing. Version 1.0. Reston, Va.: U.S. Geological Survey, 2008.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. The ShakeOut Earthquake Scenario: A Story That Southern Californians Are Writing. Version 1.0. U.S. Geological Survey, 2008.