Não informado. (1976). International dredging abstracts. British Hydromechanics Research Association.
Cita Chicago Style (17a ed.)Não informado. International Dredging Abstracts. Bedford, Inglaterra: British Hydromechanics Research Association, 1976.
Cita MLA (8a ed.)Não informado. International Dredging Abstracts. British Hydromechanics Research Association, 1976.
Precaución: Estas citas no son 100% exactas.