APA (7e ed.) Bronvermelding

Não informado. (1960). Medical Subject Headings. National Library of Medicine.

Chicago (17e ed.) Bronvermelding

Não informado. Medical Subject Headings. Bethesda, Md: National Library of Medicine, 1960.

MLA (8e ed.) Bronvermelding

Não informado. Medical Subject Headings. National Library of Medicine, 1960.

Let op: Deze citaties zijn niet altijd 100% accuraat.