Παραπομπή σε μορφή APA (7η εκδ.)

Unesco, United Nations Fund for Population Activities, & Brookfield, H. C. (1980). Population-environment relations in tropical islands: The case of eastern Fiji. Unesco.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Unesco, United Nations Fund for Population Activities, και H. C. Brookfield. Population-environment Relations in Tropical Islands: The Case of Eastern Fiji. Paris: Unesco, 1980.

Παραπομπή σε μορφή MLA (9th εκδ.)

Unesco, et al. Population-environment Relations in Tropical Islands: The Case of Eastern Fiji. Unesco, 1980.