Cita APA (7th ed.)

Walther, J. V. (2010). Essentials of geochemistry. Jones and Bartlett.

Cita Chicago (17th ed.)

Walther, John V. Essentials of Geochemistry. Boston: Jones and Bartlett, 2010.

Cita MLA (9th ed.)

Walther, John V. Essentials of Geochemistry. Jones and Bartlett, 2010.