Cox, A., & Hart, R. B. (1987). Solutions manual to plate tectonics: How it works. Blackwell Scientific Publications.
Cita Chicago (17th ed.)Cox, Allan, i Robert Brian Hart. Solutions Manual to Plate Tectonics: How It Works. Palo Alto, Calif: Blackwell Scientific Publications, 1987.
Cita MLA (9th ed.)Cox, Allan, i Robert Brian Hart. Solutions Manual to Plate Tectonics: How It Works. Blackwell Scientific Publications, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.