Townsend, C. (2001). The advanced backpacker: A handbook of year-round, long-distance hiking. (1a. ed.). Me, EE. UU.: Ragged Mountain Press.
Citación estilo ChicagoTownsend, Chris. The Advanced Backpacker: A Handbook of Year-round, Long-distance Hiking. 1a. ed. Me, EE. UU.: Ragged Mountain Press, 2001.
Cita MLATownsend, Chris. The Advanced Backpacker: A Handbook of Year-round, Long-distance Hiking. 1a. ed. Me, EE. UU.: Ragged Mountain Press, 2001.
Precaución: Estas citas no son 100% exactas.