APA (7th ed.) Citation

Organisation for European Economic Co-operation. National Accounts Research Unit. (1951). A simplified system of national accounts. [publisher not identified].

Chicago Style (17th ed.) Citation

Organisation for European Economic Co-operation. National Accounts Research Unit. A Simplified System of National Accounts. [Paris]: [publisher not identified], 1951.

MLA (8th ed.) Citation

Organisation for European Economic Co-operation. National Accounts Research Unit. A Simplified System of National Accounts. [publisher not identified], 1951.