APA (7th ed.) Citation

National Library of Medicine (U.S.). Specialized Information Services Division, National Institute of Health (U.S.), & United States. Department of Health and Human Services. (2000). TOXNET: Toxicology data network. U.S. National Library of Medicine.

Chicago Style (17th ed.) Citation

National Library of Medicine (U.S.). Specialized Information Services Division, National Institute of Health (U.S.), and United States. Department of Health and Human Services. TOXNET: Toxicology Data Network. Bethesda, MD: U.S. National Library of Medicine, 2000.

MLA (9th ed.) Citation

National Library of Medicine (U.S.). Specialized Information Services Division, et al. TOXNET: Toxicology Data Network. U.S. National Library of Medicine, 2000.