APA (7th ed.) Citation

Skinner, B. J., & Porter, . S. C. (1999). The dynamic earth: An introduction to physical geology (Fourth edition.). John Wiley & Sons, Inc.

Chicago Style (17th ed.) Citation

Skinner, Brian J., and Stephen C. Porter. The Dynamic Earth: An Introduction to Physical Geology. Fourth edition. New York: John Wiley & Sons, Inc, 1999.

MLA (9th ed.) Citation

Skinner, Brian J., and Stephen C. Porter. The Dynamic Earth: An Introduction to Physical Geology. Fourth edition. John Wiley & Sons, Inc, 1999.

Warning: These citations may not always be 100% accurate.