APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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