Cita APA (7th ed.)

University of the Philippines (Quezon City). Science Education Center & University of the Philippines (Diliman). Science Education Center. (1982). Ground water. SEC.

Cita Chicago (17th ed.)

University of the Philippines (Quezon City). Science Education Center i University of the Philippines (Diliman). Science Education Center. Ground Water. Quezon City: SEC, 1982.

Cita MLA (9th ed.)

University of the Philippines (Quezon City). Science Education Center i University of the Philippines (Diliman). Science Education Center. Ground Water. SEC, 1982.