APA (7. basım) Alıntı

United Nations. Statistical Office. (1951). Standard international trade classification. 2nd edition.

Chicago Style (17. basım) Atıf

United Nations. Statistical Office. Standard International Trade Classification. 2nd Edition. New York, 1951.

MLA (9th ed.) Atıf

United Nations. Statistical Office. Standard International Trade Classification. 2nd Edition. 1951.