Παραπομπή σε μορφή APA (7η εκδ.)

International Association on Water Pollution Research and Control & Laikari, H. (1989). River basin management - V: Proceedings of an IAWPRC Conference held in Rovaniemi, Finland, 31 July - 4 August 1989. Pergamon Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

International Association on Water Pollution Research and Control και H. Laikari. River Basin Management - V: Proceedings of an IAWPRC Conference Held in Rovaniemi, Finland, 31 July - 4 August 1989. Oxford: Pergamon Press, 1989.

Παραπομπή σε μορφή MLA (8th εκδ.)

International Association on Water Pollution Research and Control και H. Laikari. River Basin Management - V: Proceedings of an IAWPRC Conference Held in Rovaniemi, Finland, 31 July - 4 August 1989. Pergamon Press, 1989.