APA Citation

MacKenzie, J. J., & El-Ashry, M. T. (1988). Ill Winds, Airborne pollution's toll on trees an crops. Washington: World Resources Institute.

Chicago Style Citation

MacKenzie, James J., and Mohammed T. El-Ashry. Ill Winds, Airborne Pollution's Toll On Trees an Crops. Washington: World Resources Institute, 1988.

MLA Citation

MacKenzie, James J., and Mohammed T. El-Ashry. Ill Winds, Airborne Pollution's Toll On Trees an Crops. Washington: World Resources Institute, 1988.

Warning: These citations may not always be 100% accurate.