APA (7th ed.) Citation

Zweig, F. (1951). Productivity and trade unions. Blackwell.

Chicago Style (17th ed.) Citation

Zweig, Ferdynand. Productivity and Trade Unions. Oxford: Blackwell, 1951.

MLA (9th ed.) Citation

Zweig, Ferdynand. Productivity and Trade Unions. Blackwell, 1951.

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