APA (7th ed.) Citation

Barnaby. (2001). The plague makers: The secret world of biological warfare (4th ed.). Vision.

Chicago Style (17th ed.) Citation

Barnaby. The Plague Makers: The Secret World of Biological Warfare. 4th ed. London: Vision, 2001.

MLA (8th ed.) Citation

Barnaby. The Plague Makers: The Secret World of Biological Warfare. 4th ed. Vision, 2001.

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