Royal Geographical Society (Great Britain), Murton, R. K., & Wright, E. N. (1968). The Problems of birds as pests: Proceedings of a symposium held at the Royal Geographical Society, London, on 28 and 29 September, 1967. Published for the Institute of Biology by Academic Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoyal Geographical Society (Great Britain), R. K. Murton, और E. N. Wright. The Problems of Birds as Pests: Proceedings of a Symposium Held at the Royal Geographical Society, London, on 28 and 29 September, 1967. London: Published for the Institute of Biology by Academic Press, 1968.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRoyal Geographical Society (Great Britain), et al. The Problems of Birds as Pests: Proceedings of a Symposium Held at the Royal Geographical Society, London, on 28 and 29 September, 1967. Published for the Institute of Biology by Academic Press, 1968.