APA (7th ed.) Citation

Jones, R. L., & Keen, D. H. (1993). Pleistocene environments in the British Isles. Chapman & Hall.

Chicago Style (17th ed.) Citation

Jones, R. L., and D. H. Keen. Pleistocene Environments in the British Isles. London ; New York: Chapman & Hall, 1993.

MLA (9th ed.) Citation

Jones, R. L., and D. H. Keen. Pleistocene Environments in the British Isles. Chapman & Hall, 1993.