Bucke, R. M. (1973). Cosmic Consciousness: A Study in the Evolution of the Human Mind (Reprint ed.). Secaucus : Citadel Press.
Cita Chicago (17th ed.)Bucke, Richard Maurice. Cosmic Consciousness: A Study in the Evolution of the Human Mind. Reprint ed. New York: Secaucus : Citadel Press, 1973.
Cita MLA (9th ed.)Bucke, Richard Maurice. Cosmic Consciousness: A Study in the Evolution of the Human Mind. Reprint ed. Secaucus : Citadel Press, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.