APA (7th ed.) Citation

Operation, K. D. o. C. (1999). Census of India: 1991. Series 12 - Kerala. Controller of Pub.

Chicago Style (17th ed.) Citation

Operation, Kerala. Directorate of Census. Census of India: 1991. Series 12 - Kerala. Controller of Pub, 1999.

MLA (9th ed.) Citation

Operation, Kerala. Directorate of Census. Census of India: 1991. Series 12 - Kerala. Controller of Pub, 1999.

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