Citazione Stile APA (7a Edizione)

Nivola, P. S., & Brady, D. W. (2006). Red and blue nation?: Characteristics and causes of America's polarized politics. Hoover Institution on War, Revolution, and Peace, Stanford University ; Brookings Institution Press.

Citazione stile Chigago Style (17a edizione)

Nivola, Pietro S., e David W. Brady. Red and Blue Nation?: Characteristics and Causes of America's Polarized Politics. [Stanford, Calif.] : Washington, D.C.: Hoover Institution on War, Revolution, and Peace, Stanford University ; Brookings Institution Press, 2006.

Citatione MLA (9a ed.)

Nivola, Pietro S., e David W. Brady. Red and Blue Nation?: Characteristics and Causes of America's Polarized Politics. Hoover Institution on War, Revolution, and Peace, Stanford University ; Brookings Institution Press, 2006.