APA (7th ed.) Citation

Guingona, T. (1998). A restive nation in 100 days. Philippine Star.

Chicago Style (17th ed.) Citation

Guingona, Teofisto. "A Restive Nation in 100 Days." Philippine Star 1998.

MLA (9th ed.) Citation

Guingona, Teofisto. "A Restive Nation in 100 Days." Philippine Star, 1998.

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