APA (7th ed.) Citation

Beaumont, J. G. (1989). Brain power: Unlock the power of your mind. Grange Books.

Chicago Style (17th ed.) Citation

Beaumont, J. Graham. Brain Power: Unlock the Power of Your Mind. London: Grange Books, 1989.

MLA (9th ed.) Citation

Beaumont, J. Graham. Brain Power: Unlock the Power of Your Mind. Grange Books, 1989.

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