Citazione Stile APA (7a Edizione)

(1995). Foundation of the Philippine environment: Foresting, partnership for the environment. s.n.].

Citazione stile Chigago Style (17a edizione)

Foundation of the Philippine Environment: Foresting, Partnership for the Environment. [s.l: s.n.], 1995.

Citatione MLA (9a ed.)

Foundation of the Philippine Environment: Foresting, Partnership for the Environment. s.n.], 1995.