Παραπομπή σε μορφή APA (7η εκδ.)

Panjabi, R. K. (1997). The earth summit at Rio: Politics, economics, and the environment. Northeastern University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Panjabi, Ranee K.L. The Earth Summit at Rio: Politics, Economics, and the Environment. Boston: Northeastern University, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Panjabi, Ranee K.L. The Earth Summit at Rio: Politics, Economics, and the Environment. Northeastern University, 1997.