APA (7th ed.) Citation

Philippines (Republic). Laws, statutes, etc. (1969). Copyright, patent and trademark laws of the Philippines (3rd ed.). Central Book Supply.

Chicago Style (17th ed.) Citation

Philippines (Republic). Laws, statutes, etc. Copyright, Patent and Trademark Laws of the Philippines. 3rd ed. Manila: Central Book Supply, 1969.

MLA (9th ed.) Citation

Philippines (Republic). Laws, statutes, etc. Copyright, Patent and Trademark Laws of the Philippines. 3rd ed. Central Book Supply, 1969.