Citazione Stile APA (7a Edizione)
(2002). Blue book: Payment and securities settlement systems in accession countries. European Central Bank.
Citazione stile Chigago Style (17a edizione)
Blue Book: Payment and Securities Settlement Systems in Accession Countries. Frankfurt am Main: European Central Bank, 2002.
Citatione MLA (9a ed.)
Blue Book: Payment and Securities Settlement Systems in Accession Countries. European Central Bank, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.