APA (7th ed.) Citation

India. Registrar general and census commissioner & Das, B. (1972). Census 1971. Series 4, Bihar: District census handbook, Champaran district. Bihar state text book publishing.

Chicago Style (17th ed.) Citation

India. Registrar general and census commissioner and B.L Das. Census 1971. Series 4, Bihar: District Census Handbook, Champaran District. Bihar state text book publishing, 1972.

MLA (9th ed.) Citation

India. Registrar general and census commissioner and B.L Das. Census 1971. Series 4, Bihar: District Census Handbook, Champaran District. Bihar state text book publishing, 1972.

Warning: These citations may not always be 100% accurate.