Cita APA

Rand Ayn. (1992). Atlas Shrugged. Penguin Group.

Chicago Edition Citation

Rand Ayn. Atlas Shrugged. Penguin Group, 1992.

Cita MLA

Rand Ayn. Atlas Shrugged. Penguin Group, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.