APA (7th ed.) Citation

Carvajal, J., Gorrospe, O., Luisking, R., Medina, N., & Sasing, J. (1991). An improved enlistment system for the College of Engineering. UP College of Engineering.

Chicago Style (17th ed.) Citation

Carvajal, Joel, Oliver Gorrospe, Ramon Luisking, Nelio Medina, and Jude Sasing. An Improved Enlistment System for the College of Engineering. Quezon City: UP College of Engineering, 1991.

MLA (9th ed.) Citation

Carvajal, Joel, et al. An Improved Enlistment System for the College of Engineering. UP College of Engineering, 1991.