Schenck, H. G. (1928). Stratigraphic relations of Western Oregon oligocene formation. University of California Press.
Chicago Style (17th ed.) CitationSchenck, Hubert G. Stratigraphic Relations of Western Oregon Oligocene Formation. Berkeley, CA: University of California Press, 1928.
MLA (8th ed.) CitationSchenck, Hubert G. Stratigraphic Relations of Western Oregon Oligocene Formation. University of California Press, 1928.
Warning: These citations may not always be 100% accurate.