Universal Law Publishing. Air (Prevention and Control of Pollution ) Act, 1981 (14 of 1981). Universal Law Publishing.
芝加哥风格引文Universal Law Publishing. Air (Prevention and Control of Pollution ) Act, 1981 (14 of 1981). New Delhi New Delhi: Universal Law Publishing.
MLA引文Universal Law Publishing. Air (Prevention and Control of Pollution ) Act, 1981 (14 of 1981). Universal Law Publishing.
警告：这些引文格式不一定是100％准确.