Cita APA

Kasperson,Jeanne X, & Kasperson,Roger. (2003). Global environmental risk. United Nations Univeristy Pres.

Chicago Edition Citation

Kasperson,Jeanne X, i Kasperson,Roger. Global Environmental Risk. Tokyo: United Nations Univeristy Pres, 2003.

Cita MLA

Kasperson,Jeanne X, i Kasperson,Roger. Global Environmental Risk. United Nations Univeristy Pres, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.