Tarbuck, E. J. (1984). The earth: An introduction to physical geology. Charles E.Merrill.
Cita Chicago (17th ed.)Tarbuck, Edward J. The Earth: An Introduction to Physical Geology. Columbus: Charles E.Merrill, 1984.
Cita MLA (9th ed.)Tarbuck, Edward J. The Earth: An Introduction to Physical Geology. Charles E.Merrill, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.