APA引文

Research ,Reference And Training Division. (1991). India 1991 - A Reference Annual.

Chicago Edition Citation

Research ,Reference And Training Division. India 1991 - A Reference Annual. Publication Division ., Govt. Of India, 1991.

MLA引文

Research ,Reference And Training Division. India 1991 - A Reference Annual. 1991.

警告：这些引文格式不一定是100％准确.