APA引文

Professional Book Publishers. (2019). The Gas Cylinders Rules, 2016. Professional Book Publishers.

Chicago Style (17th ed.) Citation

Professional Book Publishers. The Gas Cylinders Rules, 2016. New Delhi: Professional Book Publishers, 2019.

MLA引文

Professional Book Publishers. The Gas Cylinders Rules, 2016. Professional Book Publishers, 2019.

警告：這些引文格式不一定是100％准確.