APA (7th ed.) Citation

Newhall, C. G., Stauffer, P. H., Hendley, J. W., Philippines. Armed Forces, & Geological Survey. (1997). Lahars of Mount Pinatubo, Philippines. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Newhall, Christopher G., Peter H. Stauffer, James W. Hendley, Philippines. Armed Forces, and Geological Survey. Lahars of Mount Pinatubo, Philippines. [Vancouver, WA?]: U.S. Geological Survey, 1997.

MLA (8th ed.) Citation

Newhall, Christopher G., et al. Lahars of Mount Pinatubo, Philippines. U.S. Geological Survey, 1997.