Ansell, R., Percy, R., & Birch, R. (1986). To fight the wild (1st American ed.). Harcourt Brace Jovanovich.
Chicago Style aipamenaAnsell, Rod, Rachel Percy, and Robert Birch. To Fight the Wild. 1st American ed. New York: Harcourt Brace Jovanovich, 1986.
MLA aipamenaAnsell, Rod, et al. To Fight the Wild. 1st American ed. Harcourt Brace Jovanovich, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.