APA (7th ed.) Citation

Sicat, G. P. (2003). Economics (New ed.). Anvil.

Chicago Style (17th ed.) Citation

Sicat, Gerardo P. Economics. New ed. Pasig City: Anvil, 2003.

MLA (9th ed.) Citation

Sicat, Gerardo P. Economics. New ed. Anvil, 2003.