Cita APA (7a ed.)

Playfair, J. H. L. (2004). Living with germs: In sickness and in health. Oxford University Press.

Cita Chicago Style (17a ed.)

Playfair, J. H. L. Living with Germs: In Sickness and in Health. Oxford ; New York: Oxford University Press, 2004.

Cita MLA (9a ed.)

Playfair, J. H. L. Living with Germs: In Sickness and in Health. Oxford University Press, 2004.