Παραπομπή σε μορφή APA (7η εκδ.)

NATO Advanced Research Workshop on Groundwater and Ecosystems, Baba, A., Howard, K. W. F., Gunduz, O., & Organization, N. A. T. (2006). Groundwater and ecosystems. Dordrecht : Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

NATO Advanced Research Workshop on Groundwater and Ecosystems, Alper Baba, Ken W. F. Howard, Orhan Gunduz, και North Atlantic Treaty Organization. Groundwater and Ecosystems. Dordrecht : Springer, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

NATO Advanced Research Workshop on Groundwater and Ecosystems, et al. Groundwater and Ecosystems. Dordrecht : Springer, 2006.