APA (7e ed.) Bronvermelding

National Library of Medicine. (1939). Index to Dental Literature. American Dental Association.

Chicago (17e ed.) Bronvermelding

National Library of Medicine. Index to Dental Literature. Chicago, Ill: American Dental Association, 1939.

MLA (8e ed.) Bronvermelding

National Library of Medicine. Index to Dental Literature. American Dental Association, 1939.

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