Cita APA (7a ed.)

Wilkinson, P. (2015). Unstoppable: Using the power of focus to take action and achieve your goals (1st edition.). John Wiley & Sons, Inc.

Cita Chicago Style (17a ed.)

Wilkinson, Pete. Unstoppable: Using the Power of Focus to Take Action and Achieve Your Goals. 1st edition. Chichester, West Sussex, United Kingdom: John Wiley & Sons, Inc, 2015.

Cita MLA (9a ed.)

Wilkinson, Pete. Unstoppable: Using the Power of Focus to Take Action and Achieve Your Goals. 1st edition. John Wiley & Sons, Inc, 2015.