APA-referens

Regional Science(may:1975:Louvain). (1976). Environment,regional science and interregional modelling: Proceedings of the international conference on regional science.energy and environment II Lowain,may 1975. Springer-Verlag.

Chicago-stil citat

Regional Science(may:1975:Louvain). Environment,regional Science and Interregional Modelling: Proceedings of the International Conference on Regional Science.energy and Environment II Lowain,may 1975. Berlin: Springer-Verlag, 1976.

MLA-referens

Regional Science(may:1975:Louvain). Environment,regional Science and Interregional Modelling: Proceedings of the International Conference on Regional Science.energy and Environment II Lowain,may 1975. Springer-Verlag, 1976.