(1993). The evolution of geomorphology: A Nation-by-Nation Summary of development. Wiley.
Citazione stile Chigago Style (17a edizione)The Evolution of Geomorphology: A Nation-by-Nation Summary of Development. Chichester: Wiley, 1993.
Citatione MLA (9a ed.)The Evolution of Geomorphology: A Nation-by-Nation Summary of Development. Wiley, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.