Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.