APA (7th ed.) Citation

Catanghal, E., Legaspi, M. T., Guevara, M. P., Padua, G., & Potenciano, J. M. (1991). Metropolitan waterworks and sewerage system: A system and procedures study. College of Engineering.

Chicago Style (17th ed.) Citation

Catanghal, Elena, Ma. Theresa Legaspi, Ma. Paz Guevara, George Padua, and Joan Mary Potenciano. Metropolitan Waterworks and Sewerage System: A System and Procedures Study. Diliman, Quezon City: College of Engineering, 1991.

MLA (9th ed.) Citation

Catanghal, Elena, et al. Metropolitan Waterworks and Sewerage System: A System and Procedures Study. College of Engineering, 1991.