Cita APA (7a ed.)

Dury, G. (1959). The Face of the earth (1st edition.). Penguin Book.

Cita Chicago Style (17a ed.)

Dury, G. The Face of the Earth. 1st edition. Londres: Penguin Book, 1959.

Cita MLA (8a ed.)

Dury, G. The Face of the Earth. 1st edition. Penguin Book, 1959.