Citazione Stile APA (7a Edizione)

(1977). IFLA's first fifty years: Achievement and challenge in international librarianship. Verlag Dokumentation.

Citazione stile Chigago Style (17a edizione)

IFLA's First Fifty Years: Achievement and Challenge in International Librarianship. München: Verlag Dokumentation, 1977.

Citatione MLA (9a ed.)

IFLA's First Fifty Years: Achievement and Challenge in International Librarianship. Verlag Dokumentation, 1977.