APA引文

(1995). Census of India 1991, Series - 12: Kerala. Director of Census Operations.

Chicago Edition Citation

Census of India 1991, Series - 12: Kerala. Trivandrum: Director of Census Operations, 1995.

MLA引文

Census of India 1991, Series - 12: Kerala. Director of Census Operations, 1995.

警告：這些引文格式不一定是100％准確.