Cita APA (7a ed.)

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). Academic Press.

Cita Chicago Style (17a ed.)

Murton, R. K., y 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: Academic Press, 1968.

Cita MLA (8a ed.)

Murton, R. K., y 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). Academic Press, 1968.