APA (7th ed.) Citation

Cooper, J. I. (1996). Viruses and the environment (Second edition.). Chapman & Hall.

Chicago Style (17th ed.) Citation

Cooper, J. I. Viruses and the Environment. Second edition. London ; New York: Chapman & Hall, 1996.

MLA (9th ed.) Citation

Cooper, J. I. Viruses and the Environment. Second edition. Chapman & Hall, 1996.