Cita APA (7a ed.)
(1983). Norwegian environmental statistics 1983: Natural resources and pollution. Central Bureau of Statistics.
Cita Chicago Style (17a ed.)
Norwegian Environmental Statistics 1983: Natural Resources and Pollution. Oslo: Central Bureau of Statistics, 1983.
Cita MLA (9a ed.)
Norwegian Environmental Statistics 1983: Natural Resources and Pollution. Central Bureau of Statistics, 1983.
Precaución: Estas citas no son 100% exactas.