APA-viite (7. p.)
Paulsen, G. (2001). Guts: The true stories behind hatchet and the Brian books. Dell Laurel-Leaf.
Chicago-viite (17. p.)
Paulsen, Gary. Guts: The True Stories Behind Hatchet and the Brian Books. New York: Dell Laurel-Leaf, 2001.
MLA-viite (9. p.)
Paulsen, Gary. Guts: The True Stories Behind Hatchet and the Brian Books. Dell Laurel-Leaf, 2001.
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