Cita APA (7th ed.)

Zumberge, J. H. (1972). Elements of geology. Wiley.

Cita Chicago (17th ed.)

Zumberge, James Herbert. Elements of Geology. New York: Wiley, 1972.

Cita MLA (9th ed.)

Zumberge, James Herbert. Elements of Geology. Wiley, 1972.

Atenció: Aquestes cites poden no estar 100% correctes.