APA (7th ed.) Citation

Mackay, C., & Vega, J. d. l. (1996). Extraordinary popular delusions and the madness of crowds. Wiley.

Chicago Style (17th ed.) Citation

Mackay, Charles, and José de la Vega. Extraordinary Popular Delusions and the Madness of Crowds. New York u..a: Wiley, 1996.

MLA (9th ed.) Citation

Mackay, Charles, and José de la Vega. Extraordinary Popular Delusions and the Madness of Crowds. Wiley, 1996.