APA (7th ed.) Citation

University of the Philippines Diliman. College of Engineering, Matias, A., Reyes, G., & David, E. (2012). Plastic bags versus paper bags. DZUP.

Chicago Style (17th ed.) Citation

University of the Philippines Diliman. College of Engineering, Aura Matias, Gerard Reyes, and Elsie David. Plastic Bags Versus Paper Bags. Quezon City: DZUP, 2012.

MLA (9th ed.) Citation

University of the Philippines Diliman. College of Engineering, et al. Plastic Bags Versus Paper Bags. DZUP, 2012.