APA (7th ed.) Citation

Walton, L. R. (1988). How you can live six extra years. Woodbridge Press.

Chicago Style (17th ed.) Citation

Walton, Lewis R. How You Can Live Six Extra Years. Woodbridge Press, 1988.

MLA (9th ed.) Citation

Walton, Lewis R. How You Can Live Six Extra Years. Woodbridge Press, 1988.

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