Παραπομπή σε μορφή APA (7η εκδ.)

Lester, J. P. (1995). Environmental politics and policy: Theories and evidence (2nd ed.). Duke University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lester, James P. Environmental Politics and Policy: Theories and Evidence. 2nd ed. Durham: Duke University Press, 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lester, James P. Environmental Politics and Policy: Theories and Evidence. 2nd ed. Duke University Press, 1995.