Não informado. (1984). Pipelines abstracts. British Hydromechanics Research Association.
Cita Chicago Style (17a ed.)Não informado. Pipelines Abstracts. Cranfield, Inglaterra: British Hydromechanics Research Association, 1984.
Cita MLA (8a ed.)Não informado. Pipelines Abstracts. British Hydromechanics Research Association, 1984.
Precaución: Estas citas no son 100% exactas.