APA (7th ed.) Citation

Não informado. (1907). Mineral Resources. Philippine Bureau of Mines.

Chicago Style (17th ed.) Citation

Não informado. Mineral Resources. Manila: Philippine Bureau of Mines, 1907.

MLA (8th ed.) Citation

Não informado. Mineral Resources. Philippine Bureau of Mines, 1907.

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