Cita APA (7th ed.)
Newton, I., & Brockie, K. (2008). The migration ecology of birds. Elsevier-Academic Press.
Cita Chicago (17th ed.)
Newton, Ian, i Keith Brockie. The Migration Ecology of Birds. Amsterdam ; London: Elsevier-Academic Press, 2008.
Cita MLA (9th ed.)
Newton, Ian, i Keith Brockie. The Migration Ecology of Birds. Elsevier-Academic Press, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.