APA引文

Professionals. (2019). Registration of Births and Deaths Act 1969. Professional.

芝加哥风格引文

Professionals. Registration of Births and Deaths Act 1969. Delhi: Professional, 2019.

MLA引文

Professionals. Registration of Births and Deaths Act 1969. Professional, 2019.

警告：这些引文格式不一定是100％准确.