Davidson, J. (2011). The ledge: An adventure story of friendship and survival on mount rainier (Unabridged.). Tantor Media.
Cita Chicago Style (17a ed.)Davidson, Jim. The Ledge: An Adventure Story of Friendship and Survival on Mount Rainier. Unabridged. Old Saybrook: Tantor Media, 2011.
Cita MLA (8a ed.)Davidson, Jim. The Ledge: An Adventure Story of Friendship and Survival on Mount Rainier. Unabridged. Tantor Media, 2011.
Precaución: Estas citas no son 100% exactas.