APA (7th ed.) Citation

National Library of Medicine. Medical subject headings: Suplement to index medicus.

Chicago Style (17th ed.) Citation

National Library of Medicine. Medical Subject Headings: Suplement to Index Medicus.

MLA (8th ed.) Citation

National Library of Medicine. Medical Subject Headings: Suplement to Index Medicus.

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