APA (7th ed.) Citation

GMA News and Public Affairs, Gutierrez, R., Nuñez, M. G., Gatchalian, E., Severino, H., Pulido, M., & Tina, R. (2008). Signos: Banta ng nagbabagong klima. GMA News and Public Affairs.

Chicago Style (17th ed.) Citation

GMA News and Public Affairs, Richard Gutierrez, Marilen Go Nuñez, Elmer Gatchalian, Howie Severino, Maki Pulido, and Raffy Tina. Signos: Banta Ng Nagbabagong Klima. Quezon City: GMA News and Public Affairs, 2008.

MLA (9th ed.) Citation

GMA News and Public Affairs, et al. Signos: Banta Ng Nagbabagong Klima. GMA News and Public Affairs, 2008.