Moore, R. C. (1958). Introduction to historical geology (2nd ed.). McGraw-Hill Book Company, Inc..
Cita Chicago (17th ed.)Moore, Raymond Cecil. Introduction to Historical Geology. 2nd ed. New York: McGraw-Hill Book Company, Inc., 1958.
Cita MLA (9th ed.)Moore, Raymond Cecil. Introduction to Historical Geology. 2nd ed. McGraw-Hill Book Company, Inc., 1958.
Atenció: Aquestes cites poden no estar 100% correctes.