APA (7th ed.) Citation

Philippines (Republic) Laws, statutes, etc, & Central Book Supply, Inc. (1973). Public land laws of the Philippines (7th ed.). Central Book Supply.

Chicago Style (17th ed.) Citation

Philippines (Republic) Laws, statutes, etc, and Inc Central Book Supply. Public Land Laws of the Philippines. 7th ed. Manila: Central Book Supply, 1973.

MLA (9th ed.) Citation

Philippines (Republic) Laws, statutes, etc, and Inc Central Book Supply. Public Land Laws of the Philippines. 7th ed. Central Book Supply, 1973.