APA (7th ed.) Citation

Organisation for Economic Co-operation and Development. Environment Directorate. (1971). Developments in desulphurisation research on fuel and flue gases, June 1969. Organisation for Economic Co-operation and Development.

Chicago Style (17th ed.) Citation

Organisation for Economic Co-operation and Development. Environment Directorate. Developments in Desulphurisation Research on Fuel and Flue Gases, June 1969. Paris: Organisation for Economic Co-operation and Development, 1971.

MLA (9th ed.) Citation

Organisation for Economic Co-operation and Development. Environment Directorate. Developments in Desulphurisation Research on Fuel and Flue Gases, June 1969. Organisation for Economic Co-operation and Development, 1971.