APA (7th ed.) Citation

JG, B., DB, P., & VC, C. (2003). Estrogen replacement and risk of Alzheimer disease. JAMA, 289(9), 1101.

Chicago Style (17th ed.) Citation

JG, Buckwalter, Petitti DB, and Crooks VC. "Estrogen Replacement and Risk of Alzheimer Disease." JAMA 289, no. 9 (2003): 1101.

MLA (9th ed.) Citation

JG, Buckwalter, et al. "Estrogen Replacement and Risk of Alzheimer Disease." JAMA, vol. 289, no. 9, 2003, p. 1101.