APA (7th ed.) Citation

Operation, W. B. D. o. C. (1997). Census of India:1991: Series-26, West Bengal. The author.

Chicago Style (17th ed.) Citation

Operation, West Bengal. Directorate of Census. Census of India:1991: Series-26, West Bengal. The author, 1997.

MLA (9th ed.) Citation

Operation, West Bengal. Directorate of Census. Census of India:1991: Series-26, West Bengal. The author, 1997.

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