Citação norma APA

Director of Census Operations. (1989). Census of India 1981. Director of Census Operations.

Citação norma Chicago

Director of Census Operations. Census of India 1981. Minicoy and Amindivi Island: Director of Census Operations, 1989.

Citação norma MLA

Director of Census Operations. Census of India 1981. Director of Census Operations, 1989.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.