Cita APA (7th ed.)

Murck, B. W., Skinner, B. J., & Porter, S. C. (1996). Environmental geology. John Wiley.

Cita Chicago (17th ed.)

Murck, Barbara W., Brian J. Skinner, i Stephen C. Porter. Environmental Geology. New York: John Wiley, 1996.

Cita MLA (9th ed.)

Murck, Barbara W., et al. Environmental Geology. John Wiley, 1996.