Croddy, E., & Croddy, E. (2002). Chemical and biological warfare: A comprehensive survey for the concerned citizen. Copernicus Books.
Cita Chicago (17th ed.)Croddy, Eric, i Eric Croddy. Chemical and Biological Warfare: A Comprehensive Survey for the Concerned Citizen. New York: Copernicus Books, 2002.
Cita MLA (9th ed.)Croddy, Eric, i Eric Croddy. Chemical and Biological Warfare: A Comprehensive Survey for the Concerned Citizen. Copernicus Books, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.