APA citiranje

OECD. (1973). Effects of traffic and roads on the environment in urban areas: A report prepared by an OECD road research group. Paris: Organisation for Economic Co-operation and Development.

Trích dẫn kiểu Chicago

OECD. Effects of Traffic and Roads On the Environment in Urban Areas: A Report Prepared By an OECD Road Research Group. Paris: Organisation for Economic Co-operation and Development, 1973.

MLA citiranje

OECD. Effects of Traffic and Roads On the Environment in Urban Areas: A Report Prepared By an OECD Road Research Group. Paris: Organisation for Economic Co-operation and Development, 1973.