Cita APA

Royal Geographical Society, L. (1968). Problems of birds as pests: Proceedings of a symposium held at the Royal Geographical Society, London, 1967.

Chicago Edition Citation

Royal Geographical Society, London. Problems of Birds as Pests: Proceedings of a Symposium Held at the Royal Geographical Society, London, 1967. Academic Press, New York, 1968.

Cita MLA

Royal Geographical Society, London. Problems of Birds as Pests: Proceedings of a Symposium Held at the Royal Geographical Society, London, 1967. 1968.