APA (7th ed.) Citation

Roberts, B. C. (1959). Trade unions in a free society. Institute of Economic Affairs.

Chicago Style (17th ed.) Citation

Roberts, B. C. Trade Unions in a Free Society. London: Institute of Economic Affairs, 1959.

MLA (9th ed.) Citation

Roberts, B. C. Trade Unions in a Free Society. Institute of Economic Affairs, 1959.

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