APA (7th ed.) Citation

National Library of Medicine (U.S.). National Library of Medicine current catalog. U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, National Library of Medicine.

Chicago Style (17th ed.) Citation

National Library of Medicine (U.S.). National Library of Medicine Current Catalog. Bethesda, Md.: U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, National Library of Medicine.

MLA (9th ed.) Citation

National Library of Medicine (U.S.). National Library of Medicine Current Catalog. U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, National Library of Medicine.

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