Cita APA (7th ed.)
Organisation for Economic Co-operation and Development. (2015). Wasser und stadte: Sicherung einer nachhaltigen zukunft. Organisation for Economic Co-operation and Development.
Cita Chicago (17th ed.)
Organisation for Economic Co-operation and Development. Wasser Und Stadte: Sicherung Einer Nachhaltigen Zukunft. Paris, [France]: Organisation for Economic Co-operation and Development, 2015.
Cita MLA (9th ed.)
Organisation for Economic Co-operation and Development. Wasser Und Stadte: Sicherung Einer Nachhaltigen Zukunft. Organisation for Economic Co-operation and Development, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.