(1974). Problems in transfrontier pollution. Paris: Oranization for Economic Co-operation and Development.
Chicago-стиль цитированияProblems in Transfrontier Pollution. Paris: Oranization for Economic Co-operation and Development, 1974.
MLA-цитированиеProblems in Transfrontier Pollution. Paris: Oranization for Economic Co-operation and Development, 1974.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.