Citazione Stile APA (7a Edizione)

Paz, C. C., Papag, R., Ac-Ac, M., Bio, C., & Velasco, F., Jr. (1998). The Philippine environment (Fighting for our world). Ibon Foundation.

Citazione stile Chigago Style (17a edizione)

Paz, Cynthia C., Ronlad Papag, Michael Ac-Ac, Christopher Bio, e Federico Velasco, Jr. The Philippine Environment (Fighting for Our World). Manila: Ibon Foundation, 1998.

Citatione MLA (9a ed.)

Paz, Cynthia C., et al. The Philippine Environment (Fighting for Our World). Ibon Foundation, 1998.