Lahars of Mount Pinatubo, Philippines /
[Chris Newhall, Peter H. Stauffer, and James W. Hendley II] ; cooperating organizations, Armed Forces of the Philippines [and others]]

APA Citation

Newhall, C. G., Hendley, J. W., Stauffer, P. H., Geological Survey (U.S.)., Philippines. Armed Forces. (1997). Lahars of Mount Pinatubo, Philippines. [Vancouver, WA?]: U.S. Geological Survey.

MLA Citation

Philippines. Armed Forces, et al.. Lahars of Mount Pinatubo, Philippines. [Vancouver, WA?]: U.S. Geological Survey, 1997.

Warning: These citations may not always be complete (especially for serials).