APA (7th ed.) Citation

India. Director of Census Operations, Kerala, India. Office of the Registrar General & Census Commissioner, & Gopala Menon, V. M. (2012). Census of India, 2011. Directorate of Census Operations, Kerala.

Chicago Style (17th ed.) Citation

India. Director of Census Operations, Kerala, India. Office of the Registrar General & Census Commissioner, and V. M. Gopala Menon. Census of India, 2011. Thiruvananthapuram: Directorate of Census Operations, Kerala, 2012.

MLA (8th ed.) Citation

India. Director of Census Operations, Kerala, et al. Census of India, 2011. Directorate of Census Operations, Kerala, 2012.