APA (7th ed.) Citation

Horowitz, A. (1989). Nutrition in the elderly. Oxford University Press.

Chicago Style (17th ed.) Citation

Horowitz, A. Nutrition in the Elderly. Oxford: Oxford University Press, 1989.

MLA (9th ed.) Citation

Horowitz, A. Nutrition in the Elderly. Oxford University Press, 1989.

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