Cita APA (7a ed.)

Chartered Institution of Building Services Engineers & Great Britain. Department of the Environment, Transport and the Regions. (1999). Minimising pollution at air intakes. Chartered Institution of Building Services Engineers.

Cita Chicago Style (17a ed.)

Chartered Institution of Building Services Engineers y Transport and the Regions Great Britain. Department of the Environment. Minimising Pollution at Air Intakes. London: Chartered Institution of Building Services Engineers, 1999.

Cita MLA (8a ed.)

Chartered Institution of Building Services Engineers y Transport and the Regions Great Britain. Department of the Environment. Minimising Pollution at Air Intakes. Chartered Institution of Building Services Engineers, 1999.