APA (7th ed.) Citation

(1963). The essence of trade unionism. A background book. "Bodley Head".

Chicago Style (17th ed.) Citation

The Essence of Trade Unionism. A Background Book. "Bodley Head", 1963.

MLA (8th ed.) Citation

The Essence of Trade Unionism. A Background Book. "Bodley Head", 1963.

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