APA Edition Citation

Frederick K.Lutgens. (2015). Essentials of Geology (12th.). Pearson.

Chicago Edition Citation

Frederick K.Lutgens. Essentials of Geology. 12th. Boston: Pearson, 2015.

MLA Edition Citation

Frederick K.Lutgens. Essentials of Geology. 12th. Pearson, 2015.

Warning: These citations may not always be 100% accurate.