Cita APA (7a ed.)

Velde, B. (1995). Origin and mineralogy of clays: Clays and the environment. Springer Berlin Heidelberg.

Cita Chicago Style (17a ed.)

Velde, B. Origin and Mineralogy of Clays: Clays and the Environment. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995.

Cita MLA (8a ed.)

Velde, B. Origin and Mineralogy of Clays: Clays and the Environment. Springer Berlin Heidelberg, 1995.