APA (7th ed.) Citation

Barker. (2011). The power of decision: A step-by-step program to over indecision and live without failure forever. Jeremy P. Tarcher/Penguin.

Chicago Style (17th ed.) Citation

Barker. The Power of Decision: A Step-by-step Program to over Indecision and Live Without Failure Forever. New York: Jeremy P. Tarcher/Penguin, 2011.

MLA (8th ed.) Citation

Barker. The Power of Decision: A Step-by-step Program to over Indecision and Live Without Failure Forever. Jeremy P. Tarcher/Penguin, 2011.