Cita APA (7a ed.)
Cunningham, C., & Berger, J. (1997). Horn of darkness: Rhinos on the edge. Oxford University Press.
Cita Chicago Style (17a ed.)
Cunningham, Carol, y Joel Berger. Horn of Darkness: Rhinos on the Edge. New York: Oxford University Press, 1997.
Cita MLA (9a ed.)
Cunningham, Carol, y Joel Berger. Horn of Darkness: Rhinos on the Edge. Oxford University Press, 1997.
Precaución: Estas citas no son 100% exactas.