Brown, R., Ruttle, K., & Lewis, J. (2001). Looking for dragons. Cambridge University Press.
Cita Chicago Style (17a ed.)Brown, Richard, Kate Ruttle, y Jan Lewis. Looking for Dragons. Cambridge: Cambridge University Press, 2001.
Cita MLA (8a ed.)Brown, Richard, et al. Looking for Dragons. Cambridge University Press, 2001.
Precaución: Estas citas no son 100% exactas.