APA (7th ed.) Citation

Skinner, B. J., & Porter, S. C. (1992). The dynamic earth: An introduction to physical geology. Wiley and Sons.

Chicago Style (17th ed.) Citation

Skinner, Brian J., and Stephen C. Porter. The Dynamic Earth: An Introduction to Physical Geology. Wiley and Sons, 1992.

MLA (8th ed.) Citation

Skinner, Brian J., and Stephen C. Porter. The Dynamic Earth: An Introduction to Physical Geology. Wiley and Sons, 1992.

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