Cita APA (7th ed.)
McCarthy, E. M. (2006). Handbook of avian hybrids of the world. Oxford University Press.
Cita Chicago (17th ed.)
McCarthy, Eugene M. Handbook of Avian Hybrids of the World. Oxford ; New York: Oxford University Press, 2006.
Cita MLA (9th ed.)
McCarthy, Eugene M. Handbook of Avian Hybrids of the World. Oxford University Press, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.