APA (7th ed.) Citation

Ramos, P., Cutingco, E. C., & Mejillano, E. A. (1988). Health for an improved quality of life. National Book Store.

Chicago Style (17th ed.) Citation

Ramos, Paz, Elena C. Cutingco, and Evelina A. Mejillano. Health for an Improved Quality of Life. Manila: National Book Store, 1988.

MLA (9th ed.) Citation

Ramos, Paz, et al. Health for an Improved Quality of Life. National Book Store, 1988.