McDevitt, J. (2005). Polaris = Polaris <engl.>: Jack McDevitt. Ace Books.
Cita Chicago (17th ed.)McDevitt, Jack. Polaris = Polaris <engl.>: Jack McDevitt. New York: Ace Books, 2005.
Cita MLA (8th ed.)McDevitt, Jack. Polaris = Polaris <engl.>: Jack McDevitt. Ace Books, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.