Trích dẫn APA

Directorate of census ,operations. (1991). Census of India 1991: Primary census abstract : Scheduled castes & Scheduled tribes Part II-B. Directorate of census operations.

Trích dẫn kiểu Chicago

Directorate of census ,operations. Census of India 1991: Primary Census Abstract : Scheduled Castes & Scheduled Tribes Part II-B. Kerala: Directorate of census operations, 1991.

Trích dẫn MLA

Directorate of census ,operations. Census of India 1991: Primary Census Abstract : Scheduled Castes & Scheduled Tribes Part II-B. Directorate of census operations, 1991.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.