APA (7th ed.) Citation

General, R. (1993). Census of India 1991. The Author.

Chicago Style (17th ed.) Citation

General, Registrar. Census of India 1991. The Author, 1993.

MLA (9th ed.) Citation

General, Registrar. Census of India 1991. The Author, 1993.

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