Gaya APA

Hernes, J, S, D, D, D, C, H, D, S, H. (2003). Green States and Social Movements . : OUP Oxford.

Gaya MLA

Hernes, John, S., Dryzek;, David, Downes;, Christian, Hunold;, David, Schlosberg;, Hans-Kristian. "Green States and Social Movements". : OUP Oxford, 2003. Text.