Cita APA (7th ed.)

Krauskopf, K. B. (1995). Introduction to geochemistry. McGraw-Hill.

Cita Chicago (17th ed.)

Krauskopf, Konrad B. Introduction to Geochemistry. New York: McGraw-Hill, 1995.

Cita MLA (9th ed.)

Krauskopf, Konrad B. Introduction to Geochemistry. McGraw-Hill, 1995.

Atenció: Aquestes cites poden no estar 100% correctes.