APA (7th ed.) Citation

Alferez, M. S., & Duro, M. C. A. (2004). MSA advanced algebra with trigonometry (Year 2004 ed.). MSA Academic Advancement Institute.

Chicago Style (17th ed.) Citation

Alferez, Merle S., and Ma Cecilia A. Duro. MSA Advanced Algebra with Trigonometry. Year 2004 ed. Quezon City: MSA Academic Advancement Institute, 2004.

MLA (9th ed.) Citation

Alferez, Merle S., and Ma Cecilia A. Duro. MSA Advanced Algebra with Trigonometry. Year 2004 ed. MSA Academic Advancement Institute, 2004.