Dyfyniad APA

Cotton, W. R., & Pielke, R. A. (1995). Human impacts on weather and climate. Cambridge University Press.

Dyfyniad Arddull Chicago

Cotton, William R., and Roger A. Pielke. Human Impacts on Weather and Climate. Cambridge: Cambridge University Press, 1995.

Dyfyniad MLA

Cotton, William R., and Roger A. Pielke. Human Impacts on Weather and Climate. Cambridge University Press, 1995.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.