ScienceDirect (Online service), Howe, G. M., & Loraine, J. A. (1980). Environmental medicine (Second edition.). William Heinemann Medical Books Ltd.
Chicago Style (17th ed.) CitationScienceDirect (Online service), G. Melvyn Howe, and John A. Loraine. Environmental Medicine. Second edition. London, England: William Heinemann Medical Books Ltd, 1980.
MLA (9th ed.) CitationScienceDirect (Online service), et al. Environmental Medicine. Second edition. William Heinemann Medical Books Ltd, 1980.
Warning: These citations may not always be 100% accurate.