Cita APA (7th ed.)

HARRISON, C. W. (1967). Rivers: Riches of the earth. Julian Messner.

Cita Chicago (17th ed.)

HARRISON, C. William. Rivers: Riches of the Earth. New York: Julian Messner, 1967.

Cita MLA (9th ed.)

HARRISON, C. William. Rivers: Riches of the Earth. Julian Messner, 1967.