APA (7e ed.) Bronvermelding

Não informado. (1990). The Journal of craniofacial surgery. Little, Brown.

Chicago (17e ed.) Bronvermelding

Não informado. The Journal of Craniofacial Surgery. Boston, Mass: Little, Brown, 1990.

MLA (8e ed.) Bronvermelding

Não informado. The Journal of Craniofacial Surgery. Little, Brown, 1990.

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