Cita APA

Sheldon, S. (1993). The naked face. HarperCollins.

Chicago Edition Citation

Sheldon, Sidney. The Naked Face. New Delhi: HarperCollins, 1993.

Cita MLA

Sheldon, Sidney. The Naked Face. HarperCollins, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.