Citazione APA

Cotton, W. R., & Pielke, R. A. (2008). Human impacts on weather and climate (2nd ed.). Cambridge university press.

Stile di citazione Chicago

Cotton, William R., e Roger A. Pielke. Human Impacts on Weather and Climate. 2nd ed. Cambridge: Cambridge university press, 2008.

Citazione MLA

Cotton, William R., e Roger A. Pielke. Human Impacts on Weather and Climate. 2nd ed. Cambridge university press, 2008.