APA (7th ed.) Citation

Williams, P. J., & Smith, M. W. (1995). The frozen earth: Fundamentals of geocryology (repr.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Williams, Peter J., and Michael W. Smith. The Frozen Earth: Fundamentals of Geocryology. repr. Cambridge: Cambridge Univ. Press, 1995.

MLA (9th ed.) Citation

Williams, Peter J., and Michael W. Smith. The Frozen Earth: Fundamentals of Geocryology. repr. Cambridge Univ. Press, 1995.