Cita APA (7th ed.)

Ferguson,Nail. (2013). The Great Degeneration: How Institutions Decay and Economies Die. Penguin press.

Cita Chicago (17th ed.)

Ferguson,Nail. The Great Degeneration: How Institutions Decay and Economies Die. New York: Penguin press, 2013.

Cita MLA (9th ed.)

Ferguson,Nail. The Great Degeneration: How Institutions Decay and Economies Die. Penguin press, 2013.

Atenció: Aquestes cites poden no estar 100% correctes.