APA (7th ed.) Citation

L, G., & AM, E. (2011). Improving adherence--money isn't the only thing. New England Journal of Medicine, 365(22), 2131.

Chicago Style (17th ed.) Citation

L, Goldman, and Epstein AM. "Improving Adherence--money Isn't the Only Thing." New England Journal of Medicine 365, no. 22 (2011): 2131.

MLA (9th ed.) Citation

L, Goldman, and Epstein AM. "Improving Adherence--money Isn't the Only Thing." New England Journal of Medicine, vol. 365, no. 22, 2011, p. 2131.