Environment 72, IP Environmental Limited, & Jenkins, S. H. (1973). Aspects of environmental protection: Papers presented at the Environment 72 International Conference held in London. IP Environmental Ltd.
Chicago Style (17th ed.) CitationEnvironment 72, IP Environmental Limited, and S. H. Jenkins. Aspects of Environmental Protection: Papers Presented at the Environment 72 International Conference Held in London. [Birmingham]: IP Environmental Ltd, 1973.
MLA (9th ed.) CitationEnvironment 72, et al. Aspects of Environmental Protection: Papers Presented at the Environment 72 International Conference Held in London. IP Environmental Ltd, 1973.
Warning: These citations may not always be 100% accurate.