APA (7e ed.) Bronvermelding

Não informado. (1977). Coastal engineering technical aid. U.S. Army Coastal Engineering Research Center.

Chicago (17e ed.) Bronvermelding

Não informado. Coastal Engineering Technical Aid. Fort Belvoir, Va: U.S. Army Coastal Engineering Research Center, 1977.

MLA (8e ed.) Bronvermelding

Não informado. Coastal Engineering Technical Aid. U.S. Army Coastal Engineering Research Center, 1977.

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