Cita APA (7th ed.)

Robbins, A. (1986). Unlimited power: The new science of personal achivement (ed.). Simon and Schuster.

Cita Chicago (17th ed.)

Robbins, Anthony. Unlimited Power: The New Science of Personal Achivement. ed. New York: Simon and Schuster, 1986.

Cita MLA (9th ed.)

Robbins, Anthony. Unlimited Power: The New Science of Personal Achivement. ed. Simon and Schuster, 1986.