Paulsen, G. (2007). Guts: The true stories behind hatchet and the brian books.
Cita Chicago Style (17a ed.)Paulsen, Gary. Guts: The True Stories Behind Hatchet and the Brian Books. 2007.
Cita MLA (8a ed.)Paulsen, Gary. Guts: The True Stories Behind Hatchet and the Brian Books. 2007.
Precaución: Estas citas no son 100% exactas.