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.
Citação do estilo Chicago (17ª ed.)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.
Citação MLA (8ª ed.)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.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.