Cita APA

Walther, J. V. (2005). Essentials of geochemistry. Jones and Bartlett pub.

Chicago Edition Citation

Walther, John V. Essentials of Geochemistry. Canada: Jones and Bartlett pub, 2005.

Cita MLA

Walther, John V. Essentials of Geochemistry. Jones and Bartlett pub, 2005.