APA-viite (7. p.)
ebrary, Inc, Braje, T. J., & Rick, T. C. (2010). Human impacts on seals, sea lions, and sea otters: Integrating archaeology and ecology in the Northeast Pacific. University of California Press.
Chicago-viite (17. p.)
ebrary, Inc, Todd J. Braje, ja Torben C. Rick. Human Impacts on Seals, Sea Lions, and Sea Otters: Integrating Archaeology and Ecology in the Northeast Pacific. Berkeley: University of California Press, 2010.
MLA-viite (9. p.)
ebrary, Inc, et al. Human Impacts on Seals, Sea Lions, and Sea Otters: Integrating Archaeology and Ecology in the Northeast Pacific. University of California Press, 2010.
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