Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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