Cita APA (7a ed.)

Vernon, R., & Sorel, G. (1978). Commitment and Change: Georges Sorel and the idea of revolution. University of Toronto Press.

Cita Chicago Style (17a ed.)

Vernon, Richard, y Georges Sorel. Commitment and Change: Georges Sorel and the Idea of Revolution. Buffalo: University of Toronto Press, 1978.

Cita MLA (8a ed.)

Vernon, Richard, y Georges Sorel. Commitment and Change: Georges Sorel and the Idea of Revolution. University of Toronto Press, 1978.