Cita APA (7a ed.)

Voltaire & Butt, J. (1974). Candide or Optimism (Repr.). Penguin.

Cita Chicago Style (17a ed.)

Voltaire y John Butt. Candide or Optimism. Repr. Harmondsworth [etc.]: Penguin, 1974.

Cita MLA (9a ed.)

Voltaire y John Butt. Candide or Optimism. Repr. Penguin, 1974.