APA (7th ed.) Citation

Directorate, W. B. L. (1971). Labour in West Bengal: 1970. The author.

Chicago Style (17th ed.) Citation

Directorate, West Bengal. Labour. Labour in West Bengal: 1970. The author, 1971.

MLA (9th ed.) Citation

Directorate, West Bengal. Labour. Labour in West Bengal: 1970. The author, 1971.

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