Style de citation APA (7e éd.)

Patten, C. (2008). What next?: Surviving the twenty-first century. Allen Lane.

Style de citation Chicago (17e éd.)

Patten, Chris. What Next?: Surviving the Twenty-first Century. London: Allen Lane, 2008.

Style de citation MLA (8e éd.)

Patten, Chris. What Next?: Surviving the Twenty-first Century. Allen Lane, 2008.