Cita APA (7th ed.)

Dott, R. H., & Prothero, D. R. (1994). Evolution of the earth (Fifth edition.). McGraw-Hill.

Cita Chicago (17th ed.)

Dott, Robert H., i Donald R. Prothero. Evolution of the Earth. Fifth edition. New York: McGraw-Hill, 1994.

Cita MLA (9th ed.)

Dott, Robert H., i Donald R. Prothero. Evolution of the Earth. Fifth edition. McGraw-Hill, 1994.