APA (7th ed.) Citation

Operations, W. B. S. o. C. (1965). Census of India 1961. The author.

Chicago Style (17th ed.) Citation

Operations, West Bengal. Superintendant of Census. Census of India 1961. The author, 1965.

MLA (9th ed.) Citation

Operations, West Bengal. Superintendant of Census. Census of India 1961. The author, 1965.

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