APA (7th ed.) Citation

Hamblin, W. K., & Howard, J. D. (1995). Exercises in physical geology (9th ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Hamblin, W. Kenneth, and James D. Howard. Exercises in Physical Geology. 9th ed. Englewood Cliffs: Prentice-Hall, 1995.

MLA (8th ed.) Citation

Hamblin, W. Kenneth, and James D. Howard. Exercises in Physical Geology. 9th ed. Prentice-Hall, 1995.