APA (7th ed.) Citation

Zaide, G. F., & Zaide, S. M. (1984). Philippine history and government: Conceptual-chronological approach (Updated edition.). National Book Store.

Chicago Style (17th ed.) Citation

Zaide, Gregorio F., and Sonia M. Zaide. Philippine History and Government: Conceptual-chronological Approach. Updated edition. Manila: National Book Store, 1984.

MLA (9th ed.) Citation

Zaide, Gregorio F., and Sonia M. Zaide. Philippine History and Government: Conceptual-chronological Approach. Updated edition. National Book Store, 1984.