APA (7th ed.) Citation
Mehnert, R., & Ruffin, A. B. (1997). Web site: The National Library of Medicine. American Journal of Public Health, 87, 1876-1878.
Chicago Style (17th ed.) Citation
Mehnert, Robert, and Angela B. Ruffin. "Web Site: The National Library of Medicine." American Journal of Public Health 87 (1997): 1876-1878.
MLA (9th ed.) Citation
Mehnert, Robert, and Angela B. Ruffin. "Web Site: The National Library of Medicine." American Journal of Public Health, vol. 87, 1997, pp. 1876-1878.
Warning: These citations may not always be 100% accurate.