India. Registrar General & Census Commissioner, Gupta, J. D., & Choudhury, P. G. (1967). Census of India, 1961.: West Bengal & Sikkim: report on vital statistics. The Controller of Publications, Civil Lines.
Chicago Style (17th ed.) CitationIndia. Registrar General & Census Commissioner, J. Datta Gupta, and P. G. Choudhury. Census of India, 1961.: West Bengal & Sikkim: Report on Vital Statistics. The Controller of Publications, Civil Lines, 1967.
MLA (9th ed.) CitationIndia. Registrar General & Census Commissioner, et al. Census of India, 1961.: West Bengal & Sikkim: Report on Vital Statistics. The Controller of Publications, Civil Lines, 1967.
Warning: These citations may not always be 100% accurate.