MLA

Luebbert, Gregory M. Liberalism, Fascism, Or Social Democracy : Social Classes and the Political Origins of Regimes In Interwar Europe. New York: Oxford University Press, 1991.

APA

Luebbert, G. M. (1991). Liberalism, fascism, or social democracy : social classes and the political origins of regimes in interwar Europe. New York: Oxford University Press.

Chicago

Luebbert, Gregory M. Liberalism, Fascism, Or Social Democracy: Social Classes and the Political Origins of Regimes In Interwar Europe. New York: Oxford University Press, 1991.