Não informado. (2004). Climate Diagnostics Bulletin. National Centers for Environmental Prediction.
Cita Chicago Style (17a ed.)Não informado. Climate Diagnostics Bulletin. Washington: National Centers for Environmental Prediction, 2004.
Cita MLA (8a ed.)Não informado. Climate Diagnostics Bulletin. National Centers for Environmental Prediction, 2004.
Precaución: Estas citas no son 100% exactas.