APA Цитирование

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

Chicago-стиль цитирования

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

MLA-цитирование

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

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.