Murck, B. W. (1996). Environmental geology. John Wiley.
Chicago Style (17th ed.) ZitazioaMurck, Barbara W. Environmental Geology. New York: John Wiley, 1996.
MLA (9th ed.) ZitazioaMurck, Barbara W. Environmental Geology. John Wiley, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.