White, S. E. (1936). Pole star. Hodder & Stoughton.
Cita Chicago (17th ed.)White, Stewart Edward. Pole Star. London: Hodder & Stoughton, 1936.
Cita MLA (8th ed.)White, Stewart Edward. Pole Star. Hodder & Stoughton, 1936.
Atenció: Aquestes cites poden no estar 100% correctes.