Cita APA (7a ed.)

Ferguson, N. (2013). The great degeneration: How institutions decay and economies die. Penguin Press.

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

Ferguson, Niall. The Great Degeneration: How Institutions Decay and Economies Die. Penguin Press, 2013.