APA (7th ed.) Citation

Costales, A. C. (2000). Economics: Principles and applications. JMC Press.

Chicago Style (17th ed.) Citation

Costales, Achilles C. Economics: Principles and Applications. Quezon City: JMC Press, 2000.

MLA (9th ed.) Citation

Costales, Achilles C. Economics: Principles and Applications. JMC Press, 2000.