APA引文

Bhatnagar, P. P. (1967). Census of India <1961>: Uttar Pradesh.

Chicago Edition Citation

Bhatnagar, P P. Census of India <1961>: Uttar Pradesh. 1967.

MLA引文

Bhatnagar, P P. Census of India <1961>: Uttar Pradesh. 1967.

警告：這些引文格式不一定是100％准確.