APA (7th ed.) Citation

Philippines & Rex Book Store. (1979). The labor code of the Philippines (1979 rev. ed.). Rex Book Store.

Chicago Style (17th ed.) Citation

Philippines and Rex Book Store. The Labor Code of the Philippines. 1979 rev. ed. Manila: Rex Book Store, 1979.

MLA (9th ed.) Citation

Philippines and Rex Book Store. The Labor Code of the Philippines. 1979 rev. ed. Rex Book Store, 1979.