APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (9:e uppl.)

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