APA (7th ed.) Citation

Billones, V. I. (2000). Biak-na-Bato, aayusin bilang national park. Kabayan.

Chicago Style (17th ed.) Citation

Billones, Vic III. "Biak-na-Bato, Aayusin Bilang National Park." Kabayan 2000.

MLA (9th ed.) Citation

Billones, Vic III. "Biak-na-Bato, Aayusin Bilang National Park." Kabayan, 2000.

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