APA (7th ed.) Citation

Gray, J. M. (1985). The quaternary ice age: (with particular reference to Britain). Cambridge University Press.

Chicago Style (17th ed.) Citation

Gray, J. M. The Quaternary Ice Age: (with Particular Reference to Britain). Cambridge ; New York: Cambridge University Press, 1985.

MLA (9th ed.) Citation

Gray, J. M. The Quaternary Ice Age: (with Particular Reference to Britain). Cambridge University Press, 1985.