Lua APA (7ú heag.)
Paulsen, G. (2001). Guts: The true stories behind hatchet and the Brian books. Dell Laurel-Leaf.
Lua i Stíl Chicago (17ú heag.)
Paulsen, Gary. Guts: The True Stories Behind Hatchet and the Brian Books. New York: Dell Laurel-Leaf, 2001.
Lua MLA (9ú heag.)
Paulsen, Gary. Guts: The True Stories Behind Hatchet and the Brian Books. Dell Laurel-Leaf, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.