एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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