APA ציטוט

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

Chicago Edition Citation

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

ציטוט MLA

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