APA (7th ed.) Citation

University of the Philippines Diliman. College of Science, Roque, M., Lemence, R., & Magbanua, F. S. (2013). Freshwater ecosystem. DZUP.

Chicago Style (17th ed.) Citation

University of the Philippines Diliman. College of Science, Marian Roque, Richard Lemence, and Francis S. Magbanua. Freshwater Ecosystem. Quezon City: DZUP, 2013.

MLA (9th ed.) Citation

University of the Philippines Diliman. College of Science, et al. Freshwater Ecosystem. DZUP, 2013.