APA Zitierstil

Director of Census Operations. (1977). Census 1971. Director of Census Operations.

Chicago Zitierstil

Director of Census Operations. Census 1971. Trivandrum: Director of Census Operations, 1977.

MLA Zitierstil

Director of Census Operations. Census 1971. Director of Census Operations, 1977.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.