Citazione Stile APA (7a Edizione)

Gatmaytan Dan. (1997). Environment and development. Institute of International Legal Studies, University of the Philippines Law Center.

Citazione stile Chigago Style (17a edizione)

Gatmaytan Dan. Environment and Development. Quezon City: Institute of International Legal Studies, University of the Philippines Law Center, 1997.

Citatione MLA (9a ed.)

Gatmaytan Dan. Environment and Development. Institute of International Legal Studies, University of the Philippines Law Center, 1997.