APA (7th ed.) Citation

del Rosario, F. A., Reyes, G. L., & Tan, M. L. M. (1978). Rerefining of used lube oils. College of Engineering.

Chicago Style (17th ed.) Citation

del Rosario, Ferdinand A., Gricela L. Reyes, and Ma. Lourdes M. Tan. Rerefining of Used Lube Oils. Diliman, Quezon City: College of Engineering, 1978.

MLA (8th ed.) Citation

del Rosario, Ferdinand A., et al. Rerefining of Used Lube Oils. College of Engineering, 1978.