Cita APA (7a ed.)
Kruuk, H. (2006). Otters: Ecology, behaviour, and conservation. Oxford University Press.
Cita Chicago Style (17a ed.)
Kruuk, H. Otters: Ecology, Behaviour, and Conservation. Oxford ; New York: Oxford University Press, 2006.
Cita MLA (9a ed.)
Kruuk, H. Otters: Ecology, Behaviour, and Conservation. Oxford University Press, 2006.
Precaución: Estas citas no son 100% exactas.