APA (7th ed.) Citation

Boyd, O. S., Mueller, C. S., & Rukstales, K. S. (2007). Preliminary earthquake hazard map of Afghanistan (Version 1.0, posted May 2007.). U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Boyd, O. Sierra, Charles S. Mueller, and K. S. Rukstales. Preliminary Earthquake Hazard Map of Afghanistan. Version 1.0, posted May 2007. Denver, Colo.: U.S. Geological Survey, 2007.

MLA (9th ed.) Citation

Boyd, O. Sierra, et al. Preliminary Earthquake Hazard Map of Afghanistan. Version 1.0, posted May 2007. U.S. Geological Survey, 2007.