Moore, R. C. (1958). Introduction to historical geology (2a. ed.). McGraw-Hill.
Chicago Style (17th ed.) ZitazioaMoore, Raymond C. Introduction to Historical Geology. 2a. ed. Nueva York: McGraw-Hill, 1958.
MLA (9th ed.) ZitazioaMoore, Raymond C. Introduction to Historical Geology. 2a. ed. McGraw-Hill, 1958.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.