APA (7th ed.) Citation

Central Book Supply, Inc, & Philippines (Republic). (1970). Mining laws of the Philippines (4th ed.). [s.n.].

Chicago Style (17th ed.) Citation

Central Book Supply, Inc, and Philippines (Republic). Mining Laws of the Philippines. 4th ed. Manila: [s.n.], 1970.

MLA (9th ed.) Citation

Central Book Supply, Inc, and Philippines (Republic). Mining Laws of the Philippines. 4th ed. [s.n.], 1970.