APA (7th ed.) Citation

Hyde, J. H. (1975). Upper Pleistocene pyroclastic-flow deposits and lahars south of Mount St. Helens volcano, Washington. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Hyde, Jack H. Upper Pleistocene Pyroclastic-flow Deposits and Lahars South of Mount St. Helens Volcano, Washington. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1975.

MLA (9th ed.) Citation

Hyde, Jack H. Upper Pleistocene Pyroclastic-flow Deposits and Lahars South of Mount St. Helens Volcano, Washington. United States Department of the Interior, Geological Survey, 1975.