Cita APA (7th ed.)
Eisenberg, C. (2010). The wolf's tooth: Keystone predators, trophic cascades, and biodiversity. Island Press.
Cita Chicago (17th ed.)
Eisenberg, Cristina. The Wolf's Tooth: Keystone Predators, Trophic Cascades, and Biodiversity. Washington: Island Press, 2010.
Cita MLA (9th ed.)
Eisenberg, Cristina. The Wolf's Tooth: Keystone Predators, Trophic Cascades, and Biodiversity. Island Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.