Cita APA (7th ed.)

Skinner, B. J., & Porter, S. C. (1995). The dynamic earth: An introduction to physical geology (3rd ed.). John Wiley & Sons, Inc..

Cita Chicago (17th ed.)

Skinner, Brian J., i Stephen C. Porter. The Dynamic Earth: An Introduction to Physical Geology. 3rd ed. New York: John Wiley & Sons, Inc., 1995.

Cita MLA (9th ed.)

Skinner, Brian J., i Stephen C. Porter. The Dynamic Earth: An Introduction to Physical Geology. 3rd ed. John Wiley & Sons, Inc., 1995.