PITTY, A. F. (1982). The nature of geomorphology. Methuen.
Citación estilo ChicagoPITTY, Alistair F. The Nature of Geomorphology. London: Methuen, 1982.
Cita MLAPITTY, Alistair F. The Nature of Geomorphology. Methuen, 1982.
Warning: These citations may not always be 100% accurate.