Haugerud, R. A. (2004). Cascadia-physiography. U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationHaugerud, Ralph Albert. Cascadia-physiography. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2004.
MLA (8th ed.) CitationHaugerud, Ralph Albert. Cascadia-physiography. U.S. Dept. of the Interior, U.S. Geological Survey, 2004.
Warning: These citations may not always be 100% accurate.