Παραπομπή σε μορφή APA (7η εκδ.)

Huopaniemi, J. (1973). Parliaments and European rapprochement: The conference of the Inter-Parliamentary Union on European Co-operation and Security (Helsinki, January 1973). Leiden: Sijthoff.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Huopaniemi, Jukka. Parliaments and European Rapprochement: The Conference of the Inter-Parliamentary Union on European Co-operation and Security (Helsinki, January 1973). Leiden: Sijthoff, 1973.

Παραπομπή σε μορφή MLA (8th εκδ.)

Huopaniemi, Jukka. Parliaments and European Rapprochement: The Conference of the Inter-Parliamentary Union on European Co-operation and Security (Helsinki, January 1973). Leiden: Sijthoff, 1973.