Style de citation APA (7e éd.)
(1999). Blue book: Payment systems in countries that have applied for membership of the European Union. European Central Bank.
Style de citation Chicago (17e éd.)
Blue Book: Payment Systems in Countries That Have Applied for Membership of the European Union. Frankfurt am Main: European Central Bank, 1999.
Style de citation MLA (9e éd.)
Blue Book: Payment Systems in Countries That Have Applied for Membership of the European Union. European Central Bank, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.