APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Walther, John V. Essentials of Geochemistry. Sudbury, Mass. [u.a.]: Jones and Bartlett Publishers, 2005.

MLA (9th ed.) Citation

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