APA (7th ed.) Citation

National Centennial Commission (Philippines), Adarna Book Services, & Almario, V. S. (1999). 100 events that shaped the Philippines. National Centennial Commission.

Chicago Style (17th ed.) Citation

National Centennial Commission (Philippines), Adarna Book Services, and Virgilio S. Almario. 100 Events That Shaped the Philippines. Mandaluyong City: National Centennial Commission, 1999.

MLA (9th ed.) Citation

National Centennial Commission (Philippines), et al. 100 Events That Shaped the Philippines. National Centennial Commission, 1999.

Warning: These citations may not always be 100% accurate.