APA (7th ed.) Citation

Dury, G. H. (1966). The face of the earth (Rev. ed.). Penguin.

Chicago Style (17th ed.) Citation

Dury, G. H. The Face of the Earth. Rev. ed. Harmondsworth: Penguin, 1966.

MLA (8th ed.) Citation

Dury, G. H. The Face of the Earth. Rev. ed. Penguin, 1966.