France, A. (1909). Penguin Island. John Lane the Bodley Head.
Cita Chicago (17th ed.)France, Anatole. Penguin Island. London: John Lane the Bodley Head, 1909.
Cita MLA (9th ed.)France, Anatole. Penguin Island. John Lane the Bodley Head, 1909.
Atenció: Aquestes cites poden no estar 100% correctes.