著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Gupta, J. Datta and Choudhury, P. G. and India. Superintendent of Census Operations, West Bengal & Sikkim",Report on vital statistics,,Manager of Publications,1967,"Census of India, 1961",,,,https://cir.nii.ac.jp/crid/1130282271927247872