Ingraham, J. L. (2010). March of the microbes: Sighting the unseen. Belknap Press of Harvard University Press.

Ingraham, John L. March of the Microbes: Sighting the Unseen. Cambridge, MA: Belknap Press of Harvard University Press, 2010.

Ingraham, John L. March of the Microbes: Sighting the Unseen. Belknap Press of Harvard University Press, 2010.