Cita APA (7a ed.)

Playfair, J. H. L. (2007). Living with germs: In health and disease. Oxford University Press.

Cita Chicago Style (17a ed.)

Playfair, J. H. L. Living with Germs: In Health and Disease. Oxford: Oxford University Press, 2007.

Cita MLA (9a ed.)

Playfair, J. H. L. Living with Germs: In Health and Disease. Oxford University Press, 2007.