Lyell, C. (1990). Principles of geology: Volume 1 introduction. University of Chicago.
Chicago Style (17th ed.) CitationLyell, Charles. Principles of Geology: Volume 1 Introduction. University of Chicago, 1990.
MLA (8th ed.) CitationLyell, Charles. Principles of Geology: Volume 1 Introduction. University of Chicago, 1990.
Warning: These citations may not always be 100% accurate.