APA (7e ed.) Bronvermelding

MCGRAW-HILL DICTIONARY. (2003). McGraw-Hill dictionary of geology and mineralogy.-- ed.2. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

MCGRAW-HILL DICTIONARY. McGraw-Hill Dictionary of Geology and Mineralogy.-- Ed.2. New York: McGraw-Hill, 2003.

MLA (9e ed.) Bronvermelding

MCGRAW-HILL DICTIONARY. McGraw-Hill Dictionary of Geology and Mineralogy.-- Ed.2. McGraw-Hill, 2003.