APA (7th ed.) Citation

Buzan, T. (2009). Tony Buzan's 7-day brain boost: Boost your I.Q. and sharpen your memory in only 7 days. HarperElement.

Chicago Style (17th ed.) Citation

Buzan, Tony. Tony Buzan's 7-day Brain Boost: Boost Your I.Q. and Sharpen Your Memory in Only 7 Days. London: HarperElement, 2009.

MLA (8th ed.) Citation

Buzan, Tony. Tony Buzan's 7-day Brain Boost: Boost Your I.Q. and Sharpen Your Memory in Only 7 Days. HarperElement, 2009.