APA Citation

Ryan, F. (1996). Virus X: Understanding the real threat of the new pandemic plagues. London: HarperCollins.

Chicago Style Citation

Ryan, Frank. Virus X: Understanding the Real Threat of the New Pandemic Plagues. London: HarperCollins, 1996.

MLA Citation

Ryan, Frank. Virus X: Understanding the Real Threat of the New Pandemic Plagues. London: HarperCollins, 1996.

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