a. (1988). World Resousces 1988 - 89. New York: Basic books.
Chicago Style Citationa. World Resousces 1988 - 89. New York: Basic books, 1988.
MLA Citationa. World Resousces 1988 - 89. New York: Basic books, 1988.
Warning: These citations may not always be 100% accurate.