Παραπομπή APA

Krishan Kumar. (1971). Revolution: The theory and practice of a European idea. Weidenfield & Nicolson.

Παραπομπή Chicago Style

Krishan Kumar. Revolution: The Theory and Practice of a European Idea. London: Weidenfield & Nicolson, 1971.

Παραπομπή MLA

Krishan Kumar. Revolution: The Theory and Practice of a European Idea. Weidenfield & Nicolson, 1971.