APA (7th ed.) Citation

(1987). Census of India, 1931.-- Calcutta. Central Pub Branch; Usha Pub.

Chicago Style (17th ed.) Citation

Census of India, 1931.-- Calcutta. New Delhi: Central Pub Branch; Usha Pub, 1987.

MLA (9th ed.) Citation

Census of India, 1931.-- Calcutta. Central Pub Branch; Usha Pub, 1987.

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