APA (7th ed.) Citation

Paludan, J. P., & Kristensen, T. (1988). The Earth's fragile systems: Perspectives on global change. Westview Press.

Chicago Style (17th ed.) Citation

Paludan, Johan Peter, and Thorkil Kristensen. The Earth's Fragile Systems: Perspectives on Global Change. Boulder: Westview Press, 1988.

MLA (9th ed.) Citation

Paludan, Johan Peter, and Thorkil Kristensen. The Earth's Fragile Systems: Perspectives on Global Change. Westview Press, 1988.