Não informado. (2014). Monthly Bulletin. Netherlands Meteorological Institute.
Style de citation Chicago (17e éd.)Não informado. Monthly Bulletin. Utrecht, Holanda: Netherlands Meteorological Institute, 2014.
Style de citation MLA (8e éd.)Não informado. Monthly Bulletin. Netherlands Meteorological Institute, 2014.
Attention : ces citations peuvent ne pas être correctes à 100%.