एपीए उद्धरण

(1974). Problems in transfrontier pollution. Paris: Oranization for Economic Co-operation and Development.

शिकागो स्टाइल उद्धरण

Problems in Transfrontier Pollution. Paris: Oranization for Economic Co-operation and Development, 1974.

एमएलए उद्धरण

Problems in Transfrontier Pollution. Paris: Oranization for Economic Co-operation and Development, 1974.