Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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