APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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

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