APA (7th ed.) Citation

Buzan, T. (2001). Head strong: How to get physically and mentally fit. HarperCollins.

Chicago Style (17th ed.) Citation

Buzan, Tony. Head Strong: How to Get Physically and Mentally Fit. London: HarperCollins, 2001.

MLA (8th ed.) Citation

Buzan, Tony. Head Strong: How to Get Physically and Mentally Fit. HarperCollins, 2001.

Warning: These citations may not always be 100% accurate.