APA-viite (7. p.)

Posner, R. A. (2010). The crisis of capitalist democracy. Harvard University Press.

Chicago-viite (17. p.)

Posner, Richard A. The Crisis of Capitalist Democracy. Cambridge, Mass.: Harvard University Press, 2010.

MLA-viite (9. p.)

Posner, Richard A. The Crisis of Capitalist Democracy. Harvard University Press, 2010.