The Penguin dictionary of chemistry
MLA
Sharp, D. W. A. The Penguin Dictionary of Chemistry. 3rd ed. London: Penguin Books, 2003
APA, 7th edition
Sharp, D. W. A. (2003). The Penguin dictionary of chemistry. 3rd ed. London: Penguin Books
Chicago, 17th edition
Sharp, D. W. A. The Penguin dictionary of chemistry. 3rd ed. London: Penguin Books, 2003