APA引文

Ahmed, M. (1961). Census of India <1961>: Report on vital statisticsand fertil.

Chicago Edition Citation

Ahmed, M. Census of India <1961>: Report on Vital Statisticsand Fertil. 1961.

MLA引文

Ahmed, M. Census of India <1961>: Report on Vital Statisticsand Fertil. 1961.

警告：這些引文格式不一定是100％准確.