Professional 's. (2019). The Registration aof Births and Deaths Act 1969 R-6. Professional Book publishers.
芝加哥风格引文Professional 's. The Registration Aof Births and Deaths Act 1969 R-6. Delhi: Professional Book publishers, 2019.
MLA引文Professional 's. The Registration Aof Births and Deaths Act 1969 R-6. Professional Book publishers, 2019.
警告：这些引文格式不一定是100％准确.