International Association of Hydrogeologists. Congress, International Association of Hydrogeologists, & Sililo, O. (2000). Groundwater, past achievements and future challenges: Proceedings of the XXX IAH Congress on Groundwater ... Cape Town, South Africa, 26 November-1 December, 2000. A.A. Balkema.
Chicago Style (17th ed.) CitationInternational Association of Hydrogeologists. Congress, International Association of Hydrogeologists, and Oliver Sililo. Groundwater, Past Achievements and Future Challenges: Proceedings of the XXX IAH Congress on Groundwater ... Cape Town, South Africa, 26 November-1 December, 2000. Rotterdam, Netherlands ; Brookfield VT: A.A. Balkema, 2000.
MLA (9th ed.) CitationInternational Association of Hydrogeologists. Congress, et al. Groundwater, Past Achievements and Future Challenges: Proceedings of the XXX IAH Congress on Groundwater ... Cape Town, South Africa, 26 November-1 December, 2000. A.A. Balkema, 2000.