Cita APA (7th ed.)

PUTNAM, W. C. (1964). Geology. 0.U.Pr..

Cita Chicago (17th ed.)

PUTNAM, William C. Geology. New York: 0.U.Pr., 1964.

Cita MLA (9th ed.)

PUTNAM, William C. Geology. 0.U.Pr., 1964.