Miller, W. J. (1952). An introduction to historical geology: With special reference to North America (6th ed.). Van Nostrand.
Chicago-referens (17:e uppl.)Miller, William J. An Introduction to Historical Geology: With Special Reference to North America. 6th ed. New York: Van Nostrand, 1952.
MLA-referens (9:e uppl.)Miller, William J. An Introduction to Historical Geology: With Special Reference to North America. 6th ed. Van Nostrand, 1952.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.