APA (7th ed.) Citation

Organisation for Economic Co-operation and Development. Road Research Group. (1981). Bridge maintenance: A report. Organisation for Economic Co-operation and Development.

Chicago Style (17th ed.) Citation

Organisation for Economic Co-operation and Development. Road Research Group. Bridge Maintenance: A Report. Paris: Organisation for Economic Co-operation and Development, 1981.

MLA (9th ed.) Citation

Organisation for Economic Co-operation and Development. Road Research Group. Bridge Maintenance: A Report. Organisation for Economic Co-operation and Development, 1981.