Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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