APA (7th ed.) Citation

Dury, G. H. (1986). The face of the earth (5. ed.). Allen & Unwin.

Chicago Style (17th ed.) Citation

Dury, G. H. The Face of the Earth. 5. ed. London u.a: Allen & Unwin, 1986.

MLA (9th ed.) Citation

Dury, G. H. The Face of the Earth. 5. ed. Allen & Unwin, 1986.