APA (7th ed.) Citation

OEEC. (1958). The Organisation for European Economic Co-operation: History and structure (7. ed.). Chateau de la Muette.

Chicago Style (17th ed.) Citation

OEEC. The Organisation for European Economic Co-operation: History and Structure. 7. ed. Paris: Chateau de la Muette, 1958.

MLA (9th ed.) Citation

OEEC. The Organisation for European Economic Co-operation: History and Structure. 7. ed. Chateau de la Muette, 1958.