Cita APA (7a ed.)

Lyell, C. (2001). The Student's elements of geology. Electric Book Co..

Cita Chicago Style (17a ed.)

Lyell, Charles. The Student's Elements of Geology. London: Electric Book Co., 2001.

Cita MLA (8a ed.)

Lyell, Charles. The Student's Elements of Geology. Electric Book Co., 2001.

Precaución: Estas citas no son 100% exactas.