APA (7th ed.) Citation

Zaide, S. M., & Zaide, G. F. (1994). Philippine history and government (3rd ed.). All-Nations Pub.

Chicago Style (17th ed.) Citation

Zaide, Sonia M., and Gregorio F. Zaide. Philippine History and Government. 3rd ed. Manila: All-Nations Pub, 1994.

MLA (9th ed.) Citation

Zaide, Sonia M., and Gregorio F. Zaide. Philippine History and Government. 3rd ed. All-Nations Pub, 1994.