Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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