Geological Survey of Canada. (1963). Economic geology report. Dept. of Mines and Technical Surveys.
Citazione stile Chigago Style (17a edizione)Geological Survey of Canada. Economic Geology Report. [Ottawa]: Dept. of Mines and Technical Surveys, 1963.
Citatione MLA (8a ed.)Geological Survey of Canada. Economic Geology Report. Dept. of Mines and Technical Surveys, 1963.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.