Cita APA (7a ed.)
Rashid, H., Polyak, L., & Mosley-Thompson, E. (2011). Abrupt climate change: Mechanisms, patterns, and impacts. American Geophysical Union.
Cita Chicago Style (17a ed.)
Rashid, Harunur, Leonid Polyak, y Ellen Mosley-Thompson. Abrupt Climate Change: Mechanisms, Patterns, and Impacts. Washington, D.C.: American Geophysical Union, 2011.
Cita MLA (9a ed.)
Rashid, Harunur, 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.