Philippines (Commonwealth) Bureau of Mines & Philippines (Republic). Bureau of Mines. Stoping methods and costs in the gold mines of the Baguio district, Mountain Province, Philippines. [s.n.
Chicago Style (17th ed.) CitationPhilippines (Commonwealth) Bureau of Mines and Philippines (Republic). Bureau of Mines. Stoping Methods and Costs in the Gold Mines of the Baguio District, Mountain Province, Philippines. Manila: [s.n.
MLA (9th ed.) CitationPhilippines (Commonwealth) Bureau of Mines and Philippines (Republic). Bureau of Mines. Stoping Methods and Costs in the Gold Mines of the Baguio District, Mountain Province, Philippines. [s.n.
Warning: These citations may not always be 100% accurate.