APA (7th ed.) Citation

Organisation for European Economic Co-operation. (1961). L'evolution demographique de 1956 a 1976 en Europe occidentale et aux Etats-Unis.: Demographic trends, 1956-1976, in Western Europe and in the United States. [publisher not identified].

Chicago Style (17th ed.) Citation

Organisation for European Economic Co-operation. L'evolution Demographique De 1956 a 1976 En Europe Occidentale Et Aux Etats-Unis.: Demographic Trends, 1956-1976, in Western Europe and in the United States. [Paris]: [publisher not identified], 1961.

MLA (9th ed.) Citation

Organisation for European Economic Co-operation. L'evolution Demographique De 1956 a 1976 En Europe Occidentale Et Aux Etats-Unis.: Demographic Trends, 1956-1976, in Western Europe and in the United States. [publisher not identified], 1961.