Citação norma APA
(2007). Water supply and sanitation for all: Obligation of the water professionals for our common future.International symposium 27.-28.9.2007,Berching,Germany. Hans Huber.
Citação norma Chicago
Water Supply and Sanitation for All: Obligation of the Water Professionals for Our Common Future.International Symposium 27.-28.9.2007,Berching,Germany. Berching: Hans Huber, 2007.
Citação norma MLA
Water Supply and Sanitation for All: Obligation of the Water Professionals for Our Common Future.International Symposium 27.-28.9.2007,Berching,Germany. Hans Huber, 2007.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.