Environmental Center of the Philippines Foundation, Garcia, M. I. O., & Baskinas, L. T. (1987). Ecologia Filipina: The almanac. Environmental Center of the Philippines Foundation.
Citazione stile Chigago Style (17a edizione)Environmental Center of the Philippines Foundation, Maria Isabel O. Garcia, e Luz Teresa Baskinas. Ecologia Filipina: The Almanac. Quezon City: Environmental Center of the Philippines Foundation, 1987.
Citatione MLA (9a ed.)Environmental Center of the Philippines Foundation, et al. Ecologia Filipina: The Almanac. Environmental Center of the Philippines Foundation, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.