APA (7th ed.) Citation

GT, L. (1997). Costs of health care for the elderly. The New England journal of medicine, 336(9), 664.

Chicago Style (17th ed.) Citation

GT, Lesser. "Costs of Health Care for the Elderly." The New England Journal of Medicine 336, no. 9 (1997): 664.

MLA (9th ed.) Citation

GT, Lesser. "Costs of Health Care for the Elderly." The New England Journal of Medicine, vol. 336, no. 9, 1997, p. 664.

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