Παραπομπή σε μορφή APA (7η εκδ.)

Repetto, R. (1994). The second India revisited: Population, poverty, and environmental stress over two decades. World Resources Institute.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Repetto, Robert. The Second India Revisited: Population, Poverty, and Environmental Stress over Two Decades. [Washington, D.C.]: World Resources Institute, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Repetto, Robert. The Second India Revisited: Population, Poverty, and Environmental Stress over Two Decades. World Resources Institute, 1994.