APA (7e ed.) Bronvermelding

Não informado. (1979). International underwater systems design. U.S.D. Publications.

Chicago (17e ed.) Bronvermelding

Não informado. International Underwater Systems Design. London: U.S.D. Publications, 1979.

MLA (8e ed.) Bronvermelding

Não informado. International Underwater Systems Design. U.S.D. Publications, 1979.

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