APA (7th ed.) Citation

Castillo, J. C., Dujunco, M. K., Gonzales, P. N., & Luna, B. H. A. (1990). A Systems and procedures study on the UP Health Service. College of Engineering.

Chicago Style (17th ed.) Citation

Castillo, Joseph C., Mildred K. Dujunco, Pinky N. Gonzales, and Baby Helen A. Luna. A Systems and Procedures Study on the UP Health Service. Diliman, Quezon City: College of Engineering, 1990.

MLA (9th ed.) Citation

Castillo, Joseph C., et al. A Systems and Procedures Study on the UP Health Service. College of Engineering, 1990.

Warning: These citations may not always be 100% accurate.