APA (7th ed.) Citation

(1977). International Federation of Library Associations and Institutions: Directory 1977. IFLA.

Chicago Style (17th ed.) Citation

International Federation of Library Associations and Institutions: Directory 1977. The Hague: IFLA, 1977.

MLA (9th ed.) Citation

International Federation of Library Associations and Institutions: Directory 1977. IFLA, 1977.

Warning: These citations may not always be 100% accurate.