APA-referens

Bauer, A., & Velde, B. D. (2014). Geochemistry at the earth's surface: Movement of chemical elements. Springer.

Chicago-stil citat

Bauer, Andreas, och Bruce D. Velde. Geochemistry at the Earth's Surface: Movement of Chemical Elements. Heidelberg: Springer, 2014.

MLA-referens

Bauer, Andreas, och Bruce D. Velde. Geochemistry at the Earth's Surface: Movement of Chemical Elements. Springer, 2014.