Cita APA (7a ed.)

Facts on File, Inc, & Smith, J. (2006). The Facts on File dictionary of earth science (Rev. ed.). Facts on File.

Cita Chicago Style (17a ed.)

Facts on File, Inc, y Jacqueline Smith. The Facts on File Dictionary of Earth Science. Rev. ed. New York: Facts on File, 2006.

Cita MLA (9a ed.)

Facts on File, Inc, y Jacqueline Smith. The Facts on File Dictionary of Earth Science. Rev. ed. Facts on File, 2006.