Lua APA (7ú heag.)

Parker, S. P. (1997). McGraw-Hill dictionary of earth sciences. McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Parker, Sybil P. McGraw-Hill Dictionary of Earth Sciences. New York: McGraw-Hill, 1997.

Lua MLA (9ú heag.)

Parker, Sybil P. McGraw-Hill Dictionary of Earth Sciences. McGraw-Hill, 1997.

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