APA (7th ed.) Citation

(2003). 500 of the most important ways to stay younger longer: The ultimate A-Z guide to anti-ageing. Cico Books.

Chicago Style (17th ed.) Citation

500 of the Most Important Ways to Stay Younger Longer: The Ultimate A-Z Guide to Anti-ageing. London: Cico Books, 2003.

MLA (9th ed.) Citation

500 of the Most Important Ways to Stay Younger Longer: The Ultimate A-Z Guide to Anti-ageing. Cico Books, 2003.

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