The 1980 eruptions of Mount St. Helens, Washington /
edited by Peter W. Lipman and Donal R. Mullineaux

APA Citation

Mullineaux, D. Ray., Lipman, P. W. (19811982). The 1980 eruptions of Mount St. Helens, Washington. [Reston, Va.?]: U.S. Dept. of the Interior, U.S. Geological Survey .

MLA Citation

Mullineaux, Donal Ray, 1925-, and Peter W Lipman. The 1980 Eruptions of Mount St. Helens, Washington. [Reston, Va.?]: U.S. Dept. of the Interior, U.S. Geological Survey , 19811982.