Παραπομπή σε μορφή APA (7η εκδ.)

Polunin, N., & Curme, L. M. (1997). World who is who and does what in environmental conservation. Earthscan.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Polunin, Nicholas, και Lynn M. Curme. World Who Is Who and Does What in Environmental Conservation. London: Earthscan, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Polunin, Nicholas, και Lynn M. Curme. World Who Is Who and Does What in Environmental Conservation. Earthscan, 1997.