Principles of geology; or, The modern changes of the earth and its inhabitants considered as illustrative of geology.
By Sir Charles Lyell ...

APA Citation

Lyell, C. (1868). Principles of geology; or, The modern changes of the earth and its inhabitants considered as illustrative of geology. New and entirely rev. ed. ... New York: D. Appleton and Company.

MLA Citation

Lyell, Charles, Sir, 1797-1875. Principles of Geology; Or, The Modern Changes of the Earth And Its Inhabitants Considered As Illustrative of Geology. New and entirely rev. ed. ... New York: D. Appleton and Company, 1868.

Warning: These citations may not always be complete (especially for serials).