Dyfyniad APA
American Geophysical Union, ebrary, Inc, Rashid, H., Polyak, L., & Mosley-Thompson, E. (2011). Abrupt climate change: Mechanisms, patterns, and impacts. American Geophysical Union.
Dyfyniad Arddull Chicago
American Geophysical Union, Inc ebrary, Harunur Rashid, Leonid Polyak, and Ellen Mosley-Thompson. Abrupt Climate Change: Mechanisms, Patterns, and Impacts. Washington, D.C.: American Geophysical Union, 2011.
Dyfyniad MLA
American Geophysical Union, et al. Abrupt Climate Change: Mechanisms, Patterns, and Impacts. American Geophysical Union, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.