(1993). The evolution of geomorphology: A Nation-by-Nation Summary of development. Wiley.
Cita Chicago (17th ed.)The Evolution of Geomorphology: A Nation-by-Nation Summary of Development. Chichester: Wiley, 1993.
Cita MLA (9th ed.)The Evolution of Geomorphology: A Nation-by-Nation Summary of Development. Wiley, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.