Environmental Protection UK. (2014). Essential environment: A comprehensive guide to UK and EU environment protection legislation (Edition 36.). Environmental Technology Publications Ltd.
芝加哥风格引文Environmental Protection UK. Essential Environment: A Comprehensive Guide to UK and EU Environment Protection Legislation. Edition 36. Hertfordshire, [England]: Environmental Technology Publications Ltd, 2014.
MLA引文Environmental Protection UK. Essential Environment: A Comprehensive Guide to UK and EU Environment Protection Legislation. Edition 36. Environmental Technology Publications Ltd, 2014.
警告：这些引文格式不一定是100％准确.