APA (7th ed.) Citation

Skinner, B. J., & Porter, S. C. (1989). The dynamic earth. Wiley.

Chicago Style (17th ed.) Citation

Skinner, Brian J., and Stephen C. Porter. The Dynamic Earth. New York [u.a.]: Wiley, 1989.

MLA (9th ed.) Citation

Skinner, Brian J., and Stephen C. Porter. The Dynamic Earth. Wiley, 1989.