APA (7th ed.) Citation

Ashmore, M. R., Emberson, L., & Murray, F. (2003). Air pollution impacts on crops and forests: A global assessment. Imperial College Press.

Chicago Style (17th ed.) Citation

Ashmore, M. R., Lisa Emberson, and Frank Murray. Air Pollution Impacts on Crops and Forests: A Global Assessment. London : Singapore: Imperial College Press, 2003.

MLA (9th ed.) Citation

Ashmore, M. R., et al. Air Pollution Impacts on Crops and Forests: A Global Assessment. Imperial College Press, 2003.