Operation, W. B. D. o. C. (1997). Census of India:1991: Series-26, West Bengal. The author.
Цитирование в стиле Чикаго (17-е изд.)Operation, West Bengal. Directorate of Census. Census of India:1991: Series-26, West Bengal. The author, 1997.
Цитирование MLA (9-е изд.)Operation, West Bengal. Directorate of Census. Census of India:1991: Series-26, West Bengal. The author, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.