APA (7th ed.) Citation

Harrold, G. (2019). Look young live longer: A new approach to reducing the signs of ageing. Orion Books.

Chicago Style (17th ed.) Citation

Harrold, Glenn. Look Young Live Longer: A New Approach to Reducing the Signs of Ageing. London: Orion Books, 2019.

MLA (9th ed.) Citation

Harrold, Glenn. Look Young Live Longer: A New Approach to Reducing the Signs of Ageing. Orion Books, 2019.