The document reads that such rhetoric prevents inter-ethnic reconciliation and undermines the country's efforts to join the European Union.
MEPs expressed dissatisfaction with Bosnia's limited progress on the road towards stabilisation and development.
They expressed growing concern over the political stalemate, unstable political climate and lack of a common vision shared by all political forces.
The document recalls that Bosnia-Herzegovina has the prospect of EU membership only as a single country.
MEPs called for constitutional changes.
The Parliament Rapporteur for Bosnia-Herzegovina, Doris Pack, stated after the adoption of the resolution that the reform of the constitution has no alternative.
She said in her statement that the foundations for stability and prosperity lay in cooperation between the two entities.