APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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