APA (7th ed.) Citation

Salamat, L. G., Malaborbor, P. B., & Sta. Maria, A. C. (1988). Mathematics of investment. National Book Store.

Chicago Style (17th ed.) Citation

Salamat, Lorina G., Pastor B. Malaborbor, and Antonina C. Sta. Maria. Mathematics of Investment. Metro Manila: National Book Store, 1988.

MLA (9th ed.) Citation

Salamat, Lorina G., et al. Mathematics of Investment. National Book Store, 1988.