APA (7e ed.) Bronvermelding

European Orthodontic Society. (1948). Report of the annual congress.

Chicago (17e ed.) Bronvermelding

European Orthodontic Society. Report of the Annual Congress. The Hague, 1948.

MLA (9e ed.) Bronvermelding

European Orthodontic Society. Report of the Annual Congress. 1948.

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