Wijkman, A. (1984). Natural disasters: Acts of God or acts of man. International Institute for Environment and Development.
Цитирование в стиле Чикаго (17-е изд.)Wijkman, Anders. Natural Disasters: Acts of God or Acts of Man. London: International Institute for Environment and Development, 1984.
Цитирование MLA (9-е изд.)Wijkman, Anders. Natural Disasters: Acts of God or Acts of Man. International Institute for Environment and Development, 1984.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.