APA Citation

McCormick, J., & McCormick, J. (1991). Urban air pollution. Nairobi: UNEP.

Chicago Style Citation

McCormick, John, and John McCormick. Urban Air Pollution. Nairobi: UNEP, 1991.

MLA Citation

McCormick, John, and John McCormick. Urban Air Pollution. Nairobi: UNEP, 1991.

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