APA (7th ed.) Citation

Berry, R. J. (1985). The natural history of Orkney / R.J. Berry. Collins.

Chicago Style (17th ed.) Citation

Berry, R. J. The Natural History of Orkney / R.J. Berry. London: Collins, 1985.

MLA (9th ed.) Citation

Berry, R. J. The Natural History of Orkney / R.J. Berry. Collins, 1985.

Warning: These citations may not always be 100% accurate.