Cita APA (7a ed.)
Bernsten, L. (2004). Concepts and challenges earth's structure and history. Globe Fearon.
Cita Chicago Style (17a ed.)
Bernsten, Leonard. Concepts and Challenges Earth's Structure and History. New York: Globe Fearon, 2004.
Cita MLA (9a ed.)
Bernsten, Leonard. Concepts and Challenges Earth's Structure and History. Globe Fearon, 2004.
Precaución: Estas citas no son 100% exactas.