Cita APA (7th ed.)
American Geophysical Union, ebrary, Inc, Rashid, H., Polyak, L., & Mosley-Thompson, E. (2011). Abrupt climate change: Mechanisms, patterns, and impacts. American Geophysical Union.
Cita Chicago (17th ed.)
American Geophysical Union, Inc ebrary, Harunur Rashid, Leonid Polyak, i Ellen Mosley-Thompson. Abrupt Climate Change: Mechanisms, Patterns, and Impacts. Washington, D.C.: American Geophysical Union, 2011.
Cita MLA (9th ed.)
American Geophysical Union, et al. Abrupt Climate Change: Mechanisms, Patterns, and Impacts. American Geophysical Union, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.