APA (7th ed.) Citation

Davidson, J. P., Reed, W. E., & Davis, P. M. (1997). Exploring earth: An introduction to physical geology. Prentice Hall.

Chicago Style (17th ed.) Citation

Davidson, Jon P., Walter E. Reed, and Paul M. Davis. Exploring Earth: An Introduction to Physical Geology. Upper Saddle River, NJ: Prentice Hall, 1997.

MLA (9th ed.) Citation

Davidson, Jon P., et al. Exploring Earth: An Introduction to Physical Geology. Prentice Hall, 1997.