APA (7th ed.) Citation

Political and Economic Planning (Think tank). (1959). European organisations. [publisher not identified].

Chicago Style (17th ed.) Citation

Political and Economic Planning (Think tank). European Organisations. London: [publisher not identified], 1959.

MLA (9th ed.) Citation

Political and Economic Planning (Think tank). European Organisations. [publisher not identified], 1959.

Warning: These citations may not always be 100% accurate.