APA (7th ed.) Citation

Tony Allan. (2002). Understanding DNA: A breakthrough in medicine. Heinemann Library.

Chicago Style (17th ed.) Citation

Tony Allan. Understanding DNA: A Breakthrough in Medicine. Oxford: Heinemann Library, 2002.

MLA (9th ed.) Citation

Tony Allan. Understanding DNA: A Breakthrough in Medicine. Heinemann Library, 2002.

Warning: These citations may not always be 100% accurate.