Agència Europea del Medi Ambient. (2012). European bathing water quality in 2011. Publications Office of the European Union.
Cita Chicago Style (17a ed.)Agència Europea del Medi Ambient. European Bathing Water Quality in 2011. Luxembourg: Publications Office of the European Union, 2012.
Cita MLA (9a ed.)Agència Europea del Medi Ambient. European Bathing Water Quality in 2011. Publications Office of the European Union, 2012.
Precaución: Estas citas no son 100% exactas.