Παραπομπή σε μορφή APA (7η εκδ.)

Rohn, P. H. (1957). Relations between the Council of Europe and international non-governmental organizations. Union of International Associations.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Rohn, Peter H. Relations Between the Council of Europe and International Non-governmental Organizations. Brussels: Union of International Associations, 1957.

Παραπομπή σε μορφή MLA (8th εκδ.)

Rohn, Peter H. Relations Between the Council of Europe and International Non-governmental Organizations. Union of International Associations, 1957.