APA
Somlyódy L., Varis O. & International Institute for Applied Systems Analysis. (1992). Water quality modeling of rivers and lakes. Laxenburg: International Institute for Applied Systems Analysis.
Chicago
Somlyódy László, Varis Olli and International Institute for Applied Systems Analysis. 1992. Water quality modeling of rivers and lakes. Laxenburg: International Institute for Applied Systems Analysis.
Harvard
Somlyódy L., Varis O. and International Institute for Applied Systems Analysis. (1992). Water quality modeling of rivers and lakes. Laxenburg: International Institute for Applied Systems Analysis.
MLA
Somlyódy László, Varis Olli and International Institute for Applied Systems Analysis. Water quality modeling of rivers and lakes. Laxenburg: International Institute for Applied Systems Analysis. 1992.