APA (7e ed.) Bronvermelding

Não informado. (1968). Journal of abstracts. British Ship Research Association.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Abstracts. London: British Ship Research Association, 1968.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Abstracts. British Ship Research Association, 1968.

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