Dunbar, C. O., & Schuchert, C. (1949). Historical geology. J. Wiley.
Chicago Style (17th ed.) CitationDunbar, Carl O.,, and Charles Schuchert. Historical Geology. New York: J. Wiley, 1949.
MLA (8th ed.) CitationDunbar, Carl O.,, and Charles Schuchert. Historical Geology. J. Wiley, 1949.
Warning: These citations may not always be 100% accurate.