Calcutta, B. S. o. C. O. (1933). Census of India 1931. Central Pub. Branch.
Style de citation Chicago (17e éd.)Calcutta, Bengal. Superintendent of Census Operation. Census of India 1931. Central Pub. Branch, 1933.
Style de citation MLA (9e éd.)Calcutta, Bengal. Superintendent of Census Operation. Census of India 1931. Central Pub. Branch, 1933.
Attention : ces citations peuvent ne pas être correctes à 100%.