International Chamber of Commerce. (1991). Guide to incoterms 1990. ICC.
Chicago Style (17th ed.) CitationInternational Chamber of Commerce. Guide to Incoterms 1990. Paris: ICC, 1991.
MLA (9th ed.) CitationInternational Chamber of Commerce. Guide to Incoterms 1990. ICC, 1991.
Warning: These citations may not always be 100% accurate.