APA (7th ed.) Citation

Contracting Parties to the General Agreement on Tariffs and Trade. (1962). Protocol for the accession of Portugal to the General agreement on tariffs and trade. s.n.

Chicago Style (17th ed.) Citation

Contracting Parties to the General Agreement on Tariffs and Trade. Protocol for the Accession of Portugal to the General Agreement on Tariffs and Trade. Geneva: s.n, 1962.

MLA (9th ed.) Citation

Contracting Parties to the General Agreement on Tariffs and Trade. Protocol for the Accession of Portugal to the General Agreement on Tariffs and Trade. s.n, 1962.