Engel,Ronald,J.(Editor) Engel,Joan Gibb(Editor). (1990). Ethics of environment and development: Global challenge, international response. Belhaven Press.
Chicago Edition CitationEngel,Ronald,J.(Editor) Engel,Joan Gibb(Editor). Ethics of Environment and Development: Global Challenge, International Response. London: Belhaven Press, 1990.
MLA Edition CitationEngel,Ronald,J.(Editor) Engel,Joan Gibb(Editor). Ethics of Environment and Development: Global Challenge, International Response. Belhaven Press, 1990.
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