Cita APA (7a ed.)

Nordic National Commitees for Hydrology & Oystein, A. (1991). Groundwater modelling in the Nordic countries (1a ed.). KOHYNO.

Cita Chicago Style (17a ed.)

Nordic National Commitees for Hydrology y Aars Oystein. Groundwater Modelling in the Nordic Countries. 1a ed. Oslo: KOHYNO, 1991.

Cita MLA (8a ed.)

Nordic National Commitees for Hydrology y Aars Oystein. Groundwater Modelling in the Nordic Countries. 1a ed. KOHYNO, 1991.