APA-čujuhus (7. p.)
Birnie, P. W., Boyle, A. E., & Redgwell, C. (2009). International law and the environment (3rd ed.). Oxford University Press.
Chicago-čujuhus (17. p.)
Birnie, Patricia W., Alan E. Boyle, juo Catherine Redgwell. International Law and the Environment. 3rd ed. Oxford New York: Oxford University Press, 2009.
MLA-čujuhus (9. p.)
Birnie, Patricia W., et al. International Law and the Environment. 3rd ed. Oxford University Press, 2009.
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