Cita APA (7th ed.)

Miller, J., Broad, W. J., & Engelberg, S. (2001). Germs: Biological weapons and America's secret war. Simon & Schuster.

Cita Chicago (17th ed.)

Miller, Judith, William J. Broad, i Stephen Engelberg. Germs: Biological Weapons and America's Secret War. New York: Simon & Schuster, 2001.

Cita MLA (9th ed.)

Miller, Judith, et al. Germs: Biological Weapons and America's Secret War. Simon & Schuster, 2001.