Murck, B. W., Skinner, B. J., & Porter, S. C. (1997). Dangerous Earth: An introduction to geologic hazards. John Wiley.

Murck, Barbara Winifred, Brian J. Skinner, and Stephen C. Porter. Dangerous Earth: An Introduction to Geologic Hazards. New York: John Wiley, 1997.

Murck, Barbara Winifred, et al. Dangerous Earth: An Introduction to Geologic Hazards. John Wiley, 1997.