APA (7th ed.) Citation

(2005). Siegfredo Baldemor Calabig. UST Publishing House.

Chicago Style (17th ed.) Citation

Siegfredo Baldemor Calabig. Manila: UST Publishing House, 2005.

MLA (9th ed.) Citation

Siegfredo Baldemor Calabig. UST Publishing House, 2005.

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