Cita APA (7a ed.)

Rand Ayn. (1996). Atlas Shrugged. Penguin Books.

Cita Chicago Style (17a ed.)

Rand Ayn. Atlas Shrugged. New York: Penguin Books, 1996.

Cita MLA (9a ed.)

Rand Ayn. Atlas Shrugged. Penguin Books, 1996.