APA引文

India. Central Pollution Control Board. (1990). Minimal national standards, selected inorganic chemical industry. Central Pollution Control Board.

Chicago Style (17th ed.) Citation

India. Central Pollution Control Board. Minimal National Standards, Selected Inorganic Chemical Industry. Delhi: Central Pollution Control Board, 1990.

MLA引文

India. Central Pollution Control Board. Minimal National Standards, Selected Inorganic Chemical Industry. Central Pollution Control Board, 1990.

警告：這些引文格式不一定是100％准確.