Cita APA (7th ed.)

Müller, J. (2011). Contesting democracy: Political ideas in twentieth-century Europe. Yale University Press.

Cita Chicago (17th ed.)

Müller, Jan-Werner. Contesting Democracy: Political Ideas in Twentieth-century Europe. New Haven, CT: Yale University Press, 2011.

Cita MLA (9th ed.)

Müller, Jan-Werner. Contesting Democracy: Political Ideas in Twentieth-century Europe. Yale University Press, 2011.