Jennings, T. (1988). Aves. Sur.
Cita Chicago (17th ed.)Jennings, Terry. Aves. Madrid: Sur, 1988.
Cita MLA (9th ed.)Jennings, Terry. Aves. Sur, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)