Cita APA (7th ed.)

Weaver, C. E. (1989). Clays, muds, and shales. Elsevier.

Cita Chicago (17th ed.)

Weaver, Charles E. Clays, Muds, and Shales. Amsterdam: Elsevier, 1989.

Cita MLA (9th ed.)

Weaver, Charles E. Clays, Muds, and Shales. Elsevier, 1989.