APA (7th ed.) Citation

Sonza, D. P. Pascual and Elias Magbanua.

Chicago Style (17th ed.) Citation

Sonza, Demetrio P. Pascual and Elias Magbanua.

MLA (9th ed.) Citation

Sonza, Demetrio P. Pascual and Elias Magbanua.

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