APA (7th ed.) Citation

Douglas, R. [. (1972). Geology and economic minerals of Canada. Departament of energy, mines and resources.

Chicago Style (17th ed.) Citation

Douglas, R.J.W [editor]. Geology and Economic Minerals of Canada. Otawa: Departament of energy, mines and resources, 1972.

MLA (9th ed.) Citation

Douglas, R.J.W [editor]. Geology and Economic Minerals of Canada. Departament of energy, mines and resources, 1972.

Warning: These citations may not always be 100% accurate.