Cita APA

International Association of Hydrogeologist Commission for the Geological Map of the World Subcommision for Hydrological maps. (1970). International hydrogeological map of Europe. Hannover: Bundesanstalt fur Bedenforschung und Unesco.

Citación estilo Chicago

International Association of Hydrogeologist Commission for the Geological Map of the World Subcommision for Hydrological maps. International Hydrogeological Map of Europe. Hannover: Bundesanstalt fur Bedenforschung und Unesco, 1970.

Cita MLA

International Association of Hydrogeologist Commission for the Geological Map of the World Subcommision for Hydrological maps. International Hydrogeological Map of Europe. Hannover: Bundesanstalt fur Bedenforschung und Unesco, 1970.