Rand Ayn. (1996). Atlas Shrugged. Penguin Books.
Cita Chicago (17th ed.)Rand Ayn. Atlas Shrugged. New York: Penguin Books, 1996.
Cita MLA (9th ed.)Rand Ayn. Atlas Shrugged. Penguin Books, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.