APA (7th ed.) Citation

GRANT. (2003). 48 hours to healthier life. London Penguin Books 2003.

Chicago Style (17th ed.) Citation

GRANT. 48 Hours to Healthier Life. London: London Penguin Books 2003, 2003.

MLA (8th ed.) Citation

GRANT. 48 Hours to Healthier Life. London Penguin Books 2003, 2003.

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