APA (7th ed.) Citation

Unión de Asociaciones Internacionales. (1967). Yearbook of international organizations. Union of International Associations.

Chicago Style (17th ed.) Citation

Unión de Asociaciones Internacionales. Yearbook of International Organizations. Brussels: Union of International Associations, 1967.

MLA (9th ed.) Citation

Unión de Asociaciones Internacionales. Yearbook of International Organizations. Union of International Associations, 1967.

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