Citazione Stile APA (7a Edizione)

Papua New Guinea. Dept. of Forests & Papua New Guinea. Dept. of Forests. Annual report. The Dept.

Citazione stile Chigago Style (17a edizione)

Papua New Guinea. Dept. of Forests e Papua New Guinea. Dept. of Forests. Annual Report. Port Moresby: The Dept.

Citatione MLA (8a ed.)

Papua New Guinea. Dept. of Forests e Papua New Guinea. Dept. of Forests. Annual Report. The Dept.