Cita APA (7a ed.)

Sorel, G. (1969). The illusions of progress. University of California Press.

Cita Chicago Style (17a ed.)

Sorel, Georges. The Illusions of Progress. Berkeley: University of California Press, 1969.

Cita MLA (9a ed.)

Sorel, Georges. The Illusions of Progress. University of California Press, 1969.