Παραπομπή σε μορφή APA (7η εκδ.)

Organisation for Economic Co-operation and Development. (1966). Treatment of mixed domestic sewage and industrial waste waters in Germany. Organisation for economic co-operation and development.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Organisation for Economic Co-operation and Development. Treatment of Mixed Domestic Sewage and Industrial Waste Waters in Germany. Paris: Organisation for economic co-operation and development, 1966.

Παραπομπή σε μορφή MLA (9th εκδ.)

Organisation for Economic Co-operation and Development. Treatment of Mixed Domestic Sewage and Industrial Waste Waters in Germany. Organisation for economic co-operation and development, 1966.