Não informado. (2018). Annual Report of the Department of Mines and Technical Surveys. Department of Mines and Technical Surveys.
Cytowanie według stylu Chicago (wyd. 17)Não informado. Annual Report of the Department of Mines and Technical Surveys. Ottawa: Department of Mines and Technical Surveys, 2018.
Cytowanie według stylu MLA (wyd. 8)Não informado. Annual Report of the Department of Mines and Technical Surveys. Department of Mines and Technical Surveys, 2018.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..