APA (7th ed.) Citation

Gill, C., Whitmarsh, T., & Wilkins, J. (2009). Galen and the world of knowledge. Cambridge University Press.

Chicago Style (17th ed.) Citation

Gill, Christopher, Tim Whitmarsh, and John Wilkins. Galen and the World of Knowledge. Cambridge, UK ; New York: Cambridge University Press, 2009.

MLA (9th ed.) Citation

Gill, Christopher, et al. Galen and the World of Knowledge. Cambridge University Press, 2009.