Cita APA (7th ed.)

Dott, R. H. (1981). Evolution of the earth (3rd ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Dott, Robert H. Evolution of the Earth. 3rd ed. New York: McGraw-Hill, 1981.

Cita MLA (9th ed.)

Dott, Robert H. Evolution of the Earth. 3rd ed. McGraw-Hill, 1981.