Tohutoro APA (7th ed.)
Lyell, C., & Rudwick, M. J. S. (1991). Principles of geology. University of Chicago Press.
Tohutoru Kātū Chicago (17th ed.)
Lyell, Charles, me M. J. S. Rudwick. Principles of Geology. Chicago: University of Chicago Press, 1991.
Tohutoro MLA (9th ed.)
Lyell, Charles, me M. J. S. Rudwick. Principles of Geology. University of Chicago Press, 1991.
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